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A127479 Triangle, row sums = A029939. +0
1
1, 2, 0, 3, 2, 0, 4, 0, 2, 0, 5, 4, 4, 4, 0, 6, 2, 0, 0, 2, 0, 7, 6, 6, 6, 6, 6, 0, 8, 0, 6, 0, 4, 0, 4, 0, 9, 8, 0, 6, 6, 0, 6, 6, 0, 10, 4, 8, 4, 0, 0, 4, 0, 4, 0 (list; table; graph; listen)
OFFSET

1,2

COMMENT

Row sums = A029939: (1, 2, 5, 6, 17, 10, 37,...)

FORMULA

A054522 * A054521 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

2, 0;

3, 2, 0;

4, 0, 2, 0;

5, 4, 4, 4, 0;

6, 2, 0, 0, 2, 0;

7, 6, 6, 6, 6, 6, 0;

8, 0, 6, 0, 4, 0, 4, 0;

...

CROSSREFS

Cf. A029939, A054522, A054521.

Sequence in context: A120854 A035159 A103489 this_sequence A115241 A097418 A026728

Adjacent sequences: A127476 A127477 A127478 this_sequence A127480 A127481 A127482

KEYWORD

nonn,tabl,uned

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jan 15 2007

page 1

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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