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Search: id:A039815
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A039815 Matrix cube of Stirling-1 Triangle A008275. +0
3
1, -3, 1, 15, -9, 1, -105, 87, -18, 1, 947, -975, 285, -30, 1, -10472, 12657, -4680, 705, -45, 1, 137337, -188090, 82887, -15960, 1470, -63, 1, -2085605, 3159699, -1598954, 370237, -43890, 2730, -84, 1, 36017472, -59326371, 33613353 (list; table; graph; listen)
OFFSET

1,2

FORMULA

E.g.f. k-th column: ((ln(1+ln(1+ln(1+x))))^k)/k!.

EXAMPLE

1; -3,1; 15,-9,1; -105,87,-18,1; ...

CROSSREFS

Cf. A039814-A039817. |a(n, 1)| = A000268(n) (first column).

Sequence in context: A135896 A134144 A035342 this_sequence A134685 A130757 A014621

Adjacent sequences: A039812 A039813 A039814 this_sequence A039816 A039817 A039818

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Feb 15 1999.

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.


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