A088219 Coefficient of x^n in g.f.^n is A086608(n).

1, 1, 1, 2, 2, 6, 12, 29, 64, 114, 404, 641, 2637, 3289, 15853, 22068, 98168, 164238, 547111, 1292502, 3020056, 10442124, 15954682, 79385179, 89229089, 576106142, 595912173, 3848976774, 4853522881, 23699101223, 44768315427, 132700765034

Offset

0,4

Links

Table of n, a(n) for n=0..31.

Crossrefs

Sequence in context: A019311 A216215 A052994 * A027375 A059727 A103872

Adjacent sequences: A088216 A088217 A088218 * A088220 A088221 A088222

Keyword

nonn

Author

Michael Somos, Sep 24 2003

Status

approved