A118085 Alternative version of A114572 with a(0) = 1 instead of 2.

1, 1, 2, 6, 27, 185, 2135, 55129

Offset

0,3

Comments

A114572 is the main entry for this sequence.

Links

Table of n, a(n) for n=0..7.

Crossrefs

Sequence in context: A308444 A277611 A080839 * A058712 A011834 A003513

Adjacent sequences: A118082 A118083 A118084 * A118086 A118087 A118088

Keyword

nonn

Author

Don Knuth, Aug 17 2008, Oct 14 2008

Status

approved