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A132816 A007318^(-1) * A132812. 1
1, 1, 2, 0, 5, 3, 0, 3, 15, 4, 0, 0, 22, 34, 5, 0, 0, 10, 90, 65, 6, 0, 0, 0, 95, 270, 111, 7, 0, 0, 0, 35, 490, 665, 175, 8, 0, 0, 0, 0, 406, 1820, 1428, 260, 9, 0, 0, 0, 0, 126, 2520, 5460, 27772, 369, 10 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Row sums = A025566 starting (1, 3, 8, 22, 61, 171, 483,...).

LINKS

Table of n, a(n) for n=0..54.

FORMULA

Inverse binomial transform of A132812

EXAMPLE

First few rows of the triangle are:

1;

1, 2;

0, 5, 3;

0, 3, 15, 4;

0, 0, 22, 34, 5;

0, 0, 10, 90, 65, 6;

0, 0, 0, 95, 270, 111, 7;

...

CROSSREFS

Cf. A132812, A025566.

Sequence in context: A300706 A014842 A254708 * A261068 A077453 A216982

Adjacent sequences:  A132813 A132814 A132815 * A132817 A132818 A132819

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Sep 01 2007

STATUS

approved

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Last modified September 20 20:02 EDT 2020. Contains 337265 sequences. (Running on oeis4.)