id:A115238 - OEIS Search Results

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Row sums of triangle A115237.

+0
2

1, 3, 9, 19, 38, 65, 108, 165, 247, 350, 489, 658, 876, 1134, 1456, 1830, 2285, 2805, 3425, 4125, 4946, 5863, 6924, 8099, 9443, 10920, 12593, 14420, 16472, 18700, 21184, 23868, 26841, 30039, 33561, 37335, 41470, 45885, 50700, 55825, 61391 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f.: (1+x+2x+2x^2+x^3)/((1-x)^2(1-x^2)^2(1-x^4)).`
	CROSSREFS	`Sequence in context: A062748 A014540 A146050 this_sequence A005994 A080010 A135117` `Adjacent sequences: A115235 A115236 A115237 this_sequence A115239 A115240 A115241`
	KEYWORD	`nonn,easy`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Jan 17 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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