A141540 Duplicate of A132046.

1, 1, 1, 1, 4, 1, 1, 6, 6, 1, 1, 8, 12, 8, 1, 1, 10, 20, 20, 10, 1, 1, 12, 30, 40, 30, 12, 1, 1, 14, 42, 70, 70, 42, 14, 1, 1, 16, 56, 112, 140, 112, 56, 16, 1, 1, 18, 72, 168, 252, 252, 168, 72, 18, 1, 1, 20, 90, 240, 420, 504, 420, 240, 90, 20, 1

Offset

1,5

Links

Table of n, a(n) for n=1..66.

Crossrefs

Sequence in context: A049702 A159040 A132046 * A143188 A102413 A144480

Adjacent sequences: A141537 A141538 A141539 * A141541 A141542 A141543

Keyword

dead

Author

Roger L. Bagula and Gary W. Adamson, Aug 15 2008

Status

approved