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Revision History for A000676

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A000676 Number of centered trees with n nodes.
(history; published version)
#54 by OEIS Server at Wed Dec 21 20:16:59 EST 2022
LINKS

Geoffrey Critzer, <a href="/A000676/b000676_2.txt">Table of n, a(n) for n = 0..200</a> (replacing the first version from N. J. A. Sloane)

#53 by N. J. A. Sloane at Wed Dec 21 20:16:59 EST 2022
STATUS

proposed

approved

Discussion
Wed Dec 21 20:16
OEIS Server: Installed new b-file as b000676.txt.  Old b-file is now b000676_2.txt.
#52 by Alois P. Heinz at Wed Dec 21 16:50:55 EST 2022
STATUS

editing

proposed

#51 by Alois P. Heinz at Wed Dec 21 16:50:44 EST 2022
DATA

1, 1, 0, 1, 1, 2, 3, 7, 12, 27, 55, 127, 284, 682, 1618, 3979, 9823, 24722, 62651, 160744, 415146, 1081107, 2831730, 7462542, 19764010, 52599053, 140580206, 377244482, 1016022191, 2745783463, 7443742141, 20239038700, 55178647926, 150820588425, 413226000775

STATUS

proposed

editing

#50 by Alois P. Heinz at Wed Dec 21 14:48:16 EST 2022
STATUS

editing

proposed

#49 by Alois P. Heinz at Wed Dec 21 14:47:23 EST 2022
LINKS

Geoffrey Critzer, <a href="/A000676/b000676_1.txt">Table of n, a(n) for n = 0..199</a>

Discussion
Wed Dec 21 14:48
Alois P. Heinz: re-uploaded new b-file ...
#48 by Alois P. Heinz at Wed Dec 21 14:46:59 EST 2022
LINKS

Geoffrey Critzer, <a href="/A000676/b000676_2.txt">Table of n, a(n) for n = 0..200</a> (replacing the first version from N. J. A. Sloane)

#47 by Alois P. Heinz at Wed Dec 21 14:33:12 EST 2022
STATUS

proposed

editing

Discussion
Wed Dec 21 14:34
Alois P. Heinz: you replaced an old b-file of the same length ... so there should be a comment in the page and an explanation at least here in the pink boxes ...
#46 by Geoffrey Critzer at Wed Dec 21 13:25:09 EST 2022
STATUS

editing

proposed

Discussion
Wed Dec 21 14:25
Michel Marcus: why ?
14:33
Alois P. Heinz: a(200) is in the new b-file ... you forgot to put an empty line at the bottom of the file ...
#45 by Geoffrey Critzer at Wed Dec 21 13:24:40 EST 2022
LINKS

N. J. A. SloaneGeoffrey Critzer, <a href="/A000676/b000676_1.txt">Table of n, a(n) for n = 0..200199</a>

STATUS

approved

editing

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Last modified August 17 23:19 EDT 2024. Contains 375252 sequences. (Running on oeis4.)