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A134575 A051731 * A127733. +0
2
1, 1, 4, 1, 0, 9, 1, 4, 0, 16, 1, 0, 0, 0, 25, 1, 4, 9, 0, 0, 36, 1, 0, 0, 0, 0, 0, 49, 1, 4, 0, 16, 0, 0, 0, 64, 1, 0, 9, 0, 0, 0, 0, 0, 81, 1, 4, 0, 0, 25, 0, 0, 0, 0, 100 (list; table; graph; listen)
OFFSET

1,3

COMMENT

Row sums = A001157: (1, 5, 10, 21, 26, 25, 50, 50,...)

FORMULA

A051731 * A127733 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

1, 4;

1, 0, 9;

1, 4, 0, 16;

1, 0, 0, 0, 25;

1, 4, 9, 0, 0, 36;

1, 0, 0, 0, 0, 0, 49;

...

CROSSREFS

Cf. A051731, A127733, A001157.

Sequence in context: A062175 A085659 A050465 this_sequence A095831 A089962 A127155

Adjacent sequences: A134572 A134573 A134574 this_sequence A134576 A134577 A134578

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 02 2007

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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