A130584 - OEIS

A130584

A007318 * A054522.

1, 2, 1, 4, 2, 2, 8, 4, 6, 2, 16, 8, 12, 8, 4, 32, 16, 22, 20, 20, 2, 64, 32, 42, 40, 60, 12, 6, 128, 64, 84, 72, 140, 42, 42, 4, 256, 128, 170, 128, 280, 112, 168, 32, 6, 512, 256, 342, 240, 508, 252, 504, 144, 54, 4

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OFFSET

0,2

LINKS

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

FORMULA

T(n,n)=A000010(n+1).

Binomial transform of A054522 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

2, 1;

4, 2, 2;

8, 4, 6, 2;

16, 8, 12, 8, 4;

32, 16, 22, 20, 20, 2;

64, 32, 42, 40, 60, 12, 6;

...

CROSSREFS

Cf. A007318, A054522, A001792 (row sums), A130585, A000010.

Sequence in context: A201703 A153281 A338654 * A339046 A265911 A363893

Adjacent sequences: A130581 A130582 A130583 * A130585 A130586 A130587

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Jun 06 2007

STATUS

approved