A049158 Recip transform of 2*(1 + x^4 + x^5)-1/(1-x).

1, 1, 3, 11, 43, 181, 799, 3643, 17033, 81225, 393515, 1931463, 9583895, 47996913, 242290399, 1231566327, 6298089417, 32380551185, 167274293923, 867817932515, 4519592287323, 23620211300653, 123835755998367, 651129774621811

Offset

0,3

Comments

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

Links

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

Crossrefs

Sequence in context: A049184 A049169 A049175 * A151100 A063031 A151101

Adjacent sequences: A049155 A049156 A049157 * A049159 A049160 A049161

Keyword

nonn

Author

Olivier Gérard

Status

approved