A134308 - OEIS

A134308

A007318 * A082137.

1, 2, 1, 4, 4, 2, 8, 12, 12, 4, 16, 32, 48, 32, 8, 32, 80, 160, 160, 80, 16, 64, 192, 480, 640, 480, 192, 32, 128, 448, 1344, 2240, 2240, 1344, 448, 64, 256, 1024, 3584, 7168, 8960, 7168, 3584, 1024, 128, 512, 2304, 9216, 21504, 32256, 32256, 21504, 9216, 2304, 256

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OFFSET

0,2

COMMENTS

row sums = A007582: (1, 3, 10, 36, 136, 528, ...).

LINKS

Table of n, a(n) for n=0..54.

FORMULA

Binomial transform of A082137, as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle:

2, 1;