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Search: id:A134576
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| 1, 4, 4, 9, 0, 9, 16, 16, 0, 16, 25, 0, 0, 0, 25, 36, 36, 36, 0, 0, 36, 49, 0, 0, 0, 0, 0, 49, 64, 64, 0, 64, 0, 0, 0, 64, 81, 0, 81, 0, 0, 0, 0, 0, 81, 100, 100, 0, 0, 100, 0, 0, 0, 0, 100
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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Row sums = A034714: (1, 8, 18, 48, 50, 144,...).
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FORMULA
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A127733 * A051731 as infinite lower triangular matrices. Triangle read by rows: replace 1's in n-th row of A051731 with n^2.
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EXAMPLE
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First few rows of the triangle are:
1;
4, 4;
9, 0, 9;
16, 16, 0, 16;
25, 0, 0, 0, 25;
36, 36, 36, 0, 0, 36;
49, 0, 0, 0, 0, 0, 49;
...
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CROSSREFS
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Cf. A051731, A127733, A034714.
Adjacent sequences: A134573 A134574 A134575 this_sequence A134577 A134578 A134579
Sequence in context: A102369 A118016 A071775 this_sequence A143183 A021073 A021961
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 02 2007
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