A134377 Binomial transform of A045621.

1, 3, 10, 32, 101, 315, 975, 3001, 9199, 28109, 85680, 260650, 791663, 2401313

Offset

1,2

Comments

Given A045621 starting (1, 2, 5, 10, 22, 44, 93, ...).

(Note that this uses an incorrect offset of -1 with A045621. - R. J. Mathar, Apr 04 2012)

Links

Table of n, a(n) for n=1..14.

Formula

A007318 * A045621, A045621 starting with "1".

Example

a(4) = 32 = (1, 3, 3, 1) dot (1, 2, 5, 10) = (1 + 6 + 15 + 10).

Crossrefs

Cf. A045621.

Sequence in context: A247595 A092822 A017935 * A278133 A077826 A292398

Adjacent sequences: A134374 A134375 A134376 * A134378 A134379 A134380

Keyword

nonn,more

Author

Gary W. Adamson, Oct 22 2007

Status

approved