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A357371
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a(1) = 1, thereafter, first differences of A357370.
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2
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1, 2, 4, 6, 8, 12, 14, 17, 18, 20, 23, 24, 27, 28, 30, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 56, 57, 60, 63, 65, 67, 68, 72, 73, 74, 75, 76, 79, 82, 83, 85, 86, 89, 90, 92, 94, 96, 98, 100, 103, 104, 107, 109, 110, 112, 114, 116, 118, 120, 122, 124, 126
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OFFSET
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1,2
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COMMENTS
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Length of row n of A355917 taken as an irregular triangle where the rows terminate in 0.
Length of inventory n in A355916 = 2*a(n).
Final subscript in the n-th inventory in A355916 = a(n) - 1.
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LINKS
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MATHEMATICA
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nn = 63; c[_] = 0; i = 1; {1}~Join~Differences@ Reap[Do[k = 0; While[c[k] > 0, Set[m, c[k]]; c[m]++; c[k]++; i += 2; k++]; Set[m, c[k]]; c[m]++; c[k]++; Sow[(i + 1)/2]; i += 2, {n, nn}]][[-1, -1]]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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