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A114282 Number triangle related to A114280. 0
1, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 4, 4, 3, 1, 1, 5, 7, 8, 3, 1, 1, 6, 11, 17, 8, 4, 1, 1, 7, 16, 31, 17, 14, 4, 1, 1, 8, 22, 51, 32, 35, 15, 5, 1, 1, 9, 29, 78, 56, 76, 40, 23, 5, 1, 1, 10, 37, 113, 93, 152, 96, 69, 23, 6, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..65.

FORMULA

Column k has g.f. x^k*sum{j=0..k, A114280(k, j)*x^j/(1-x)^(j+1)}.

EXAMPLE

Triangle begins

1;

1, 1;

1, 2, 1;

1, 3, 2, 1;

1, 4, 4, 3, 1;

1, 5, 7, 8, 3, 1;

1, 6,11,17, 8, 4, 1;

1, 7,16,31,17,14, 4, 1;

CROSSREFS

Sequence in context: A227588 A093628 A186807 * A112739 A308813 A225640

Adjacent sequences:  A114279 A114280 A114281 * A114283 A114284 A114285

KEYWORD

easy,nonn,tabl

AUTHOR

Paul Barry, Nov 20 2005

STATUS

approved

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Last modified October 17 08:13 EDT 2019. Contains 328106 sequences. (Running on oeis4.)