cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A138035 Binomial transform of A135416.

Original entry on oeis.org

1, 1, 3, 7, 13, 21, 35, 71, 169, 409, 931, 1959, 3829, 7021, 12203, 20351, 33233, 55217, 99043, 201895, 465501, 1147717, 2857075, 6941815, 16228985, 36368201, 78183171, 161651143, 322440517, 622370973
Offset: 0

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Author

Gary W. Adamson, Mar 01 2008

Keywords

Comments

(Note that this uses an incorrect offset of 0 for A135416. - R. J. Mathar, Apr 04 2012)

Examples

			a(4) = 7 = (1, 3, 3, 1) dot (1, 0, 2, 0) = (1 + 0 + 6 + 0).
		

Crossrefs

Formula

A007318 * A135416 as a vector, where A135416 = (1, 0, 2, 0, 0, 0, 4, 0, ...)