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A124818 Row sums of number triangle A124816. 1
1, 1, 1, 3, 4, 12, 19, 56, 97, 284, 519, 1516, 2871, 8380, 16281, 47517, 94117, 274733, 552458, 1613119, 3283615, 9590965, 19720434, 57620008, 119480043, 349217316, 729363169, 2132461957, 4481537753, 13106711534 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..29.

CROSSREFS

Sequence in context: A123765 A124817 A306005 * A321412 A124638 A124639

Adjacent sequences:  A124815 A124816 A124817 * A124819 A124820 A124821

KEYWORD

nonn

AUTHOR

Paul Barry, Nov 08 2006

STATUS

approved

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Last modified November 30 20:17 EST 2021. Contains 349425 sequences. (Running on oeis4.)