A061055 Duplicate of A060776.

1, 1, 2, 4, 10, 24, 70, 192, 576, 1890, 6300, 21600, 78848, 294840, 1143072, 4572288

Offset

1,3

Links

Table of n, a(n) for n=1..16.

Crossrefs

Sequence in context: A148089 A363065 A200743 * A060776 A148090 A148091

Adjacent sequences: A061052 A061053 A061054 * A061056 A061057 A061058

Keyword

dead

Author

Ed Pegg Jr, May 28 2001

Status

approved