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#8 by OEIS Server at Tue Jul 25 08:51:19 EDT 2023
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| LINKS
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Seiichi Manyama, <a href="/A171208/b171208_1.txt">Table of n, a(n) for n = 0..79</a>
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#7 by Michel Marcus at Tue Jul 25 08:51:19 EDT 2023
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Discussion
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Tue Jul 25
| 08:51
| OEIS Server: Installed first b-file as b171208.txt.
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#6 by Joerg Arndt at Tue Jul 25 07:11:13 EDT 2023
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#5 by Seiichi Manyama at Tue Jul 25 07:08:29 EDT 2023
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#4 by Seiichi Manyama at Tue Jul 25 06:21:08 EDT 2023
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#3 by Seiichi Manyama at Tue Jul 25 05:59:03 EDT 2023
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| NAME
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G.f. satisfies: A(x) = 1 + x*A(2x)^7.
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| LINKS
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Seiichi Manyama, <a href="/A171208/b171208_1.txt">Table of n, a(n) for n = 0..79</a>
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| STATUS
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approved
editing
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#2 by Russ Cox at Fri Mar 30 18:37:20 EDT 2012
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| AUTHOR
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_Paul D. Hanna (pauldhanna(AT)juno.com), _, Dec 05 2009
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Discussion
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Fri Mar 30
| 18:37
| OEIS Server: https://oeis.org/edit/global/213
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#1 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010
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| NAME
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G.f. satisfies: A(x) = 1 + x*A(2x)^7.
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| DATA
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1, 1, 14, 476, 31640, 3953488, 939383200, 433281169216, 393718899904640, 710399428248892928, 2554705943898166145024, 18342976469146094416494592, 263185684727811758287894478848, 7549222852919288301041224694890496
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| OFFSET
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0,3
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| PROG
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(PARI) {a(n)=local(A=1+x+x*O(x^n)); for(i=0, n, A=1+x*subst(A, x, 2*x)^7); polcoeff(A, n)}
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| CROSSREFS
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Cf. A135867, A171200-A171207, A171209, A171210-A171211.
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| KEYWORD
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nonn
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| AUTHOR
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Paul D. Hanna (pauldhanna(AT)juno.com), Dec 05 2009
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| STATUS
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approved
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