A049168 - OEIS

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A049168

Recip transform of 2*(1 + x^3 + x^5 + x^6)-1/(1-x).

0

1, 1, 3, 9, 33, 125, 501, 2065, 8739, 37687, 165133, 732915, 3288431, 14890715, 67964547, 312347427, 1444163637, 6712965621, 31352965503, 147060094981, 692437504773, 3271741774097, 15507950956329, 73720541568021

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OFFSET

0,3

COMMENTS

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

LINKS

Table of n, a(n) for n=0..23.

CROSSREFS

Sequence in context: A372577 A049182 A372530 * A049171 A050387 A049157

Adjacent sequences: A049165 A049166 A049167 * A049169 A049170 A049171

KEYWORD

nonn

AUTHOR

Olivier Gérard

STATUS

approved