A046648 Duplicate of A006013.

1, 2, 7, 30, 143, 728, 3876, 21318, 120175, 690690, 4032015, 23841480, 142498692

Offset

0,2

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A260773 A368937 A174796 * A006013 A358965 A368933

Adjacent sequences: A046645 A046646 A046647 * A046649 A046650 A046651

Keyword

dead

Status

approved