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A049166 Recip transform of 2*(1 + x^5 + x^6)-1/(1-x). 0
1, 1, 3, 11, 45, 195, 885, 4153, 19983, 98055, 488805, 2468545, 12602743, 64937493, 337264163, 1763752075, 9279601413, 49084160037, 260867197263, 1392352081031, 7460146494529, 40110432099247, 216343171411657 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Sign diagram of generating sequence: +----++--------...

LINKS

Table of n, a(n) for n=0..22.

CROSSREFS

Sequence in context: A026375 A151128 A049183 * A049172 A049155 A063024

Adjacent sequences:  A049163 A049164 A049165 * A049167 A049168 A049169

KEYWORD

nonn

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified December 2 06:44 EST 2020. Contains 338868 sequences. (Running on oeis4.)