A134377 - OEIS

A134377

Binomial transform of A045621.

1, 3, 10, 32, 101, 315, 975, 3001, 9199, 28109, 85680, 260650, 791663, 2401313, 7275738, 22024152, 66615351, 201349365, 608227698, 1836345996, 5541690723, 16716767709, 50408518791, 151954553565, 457926628077, 1379630558935, 4155518092780, 12513892232666, 37676692203405

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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..29.

FORMULA

A007318 * A045621, A045621 starting with 1.

EXAMPLE

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