id:A054111 - OEIS Search Results

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Row sums of array T as in A054110.

+0
1

1, 2, 7, 18, 39, 82, 167, 338, 679, 1362, 2727, 5458, 10919, 21842, 43687, 87378, 174759, 349522, 699047, 1398098, 2796199, 5592402, 11184807, 22369618, 44739239, 89478482, 178956967, 357913938, 715827879, 1431655762 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f.: [1+2x^2+4x^3]/[(1-x^2)(1-2x)]. - R. Stephan, Apr 03 2004`
	CROSSREFS	`Sequence in context: A077131 A086741 A051743 this_sequence A055503 A077802 A095151` `Adjacent sequences: A054108 A054109 A054110 this_sequence A054112 A054113 A054114`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research