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A054197 Binomial transform of A000048. 0
1, 2, 4, 8, 17, 39, 95, 241, 629, 1676, 4533, 12392, 34145, 94670, 263853, 738744, 2076817, 5860033, 16589996, 47108718, 134136047, 382889797, 1095452434, 3140672834, 9021699845, 25961239919, 74829970930, 216016298741, 624469525203 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..28.
FORMULA
G.f.: (1/(1 - x)) * (1 + Sum_{k>=1} mu(2*k)*log(1 - 2*(x/(1 - x))^k)/(2*k)). - Ilya Gutkovskiy, Nov 12 2019
CROSSREFS
Cf. A000048.
Sequence in context: A185352 A371726 A054199 * A287776 A137856 A373353
Adjacent sequences: A054194 A054195 A054196 * A054198 A054199 A054200
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 29 2000
STATUS
approved

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Last modified August 19 03:19 EDT 2024. Contains 375284 sequences. (Running on oeis4.)