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Search: id:A093995
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| A093995 |
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n^2 repeated n times, triangle read by rows. |
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+0
1
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| 1, 4, 4, 9, 9, 9, 16, 16, 16, 16, 25, 25, 25, 25, 25, 36, 36, 36, 36, 36, 36, 49, 49, 49, 49, 49, 49, 49, 64, 64, 64, 64, 64, 64, 64, 64, 81, 81, 81, 81, 81, 81, 81, 81, 81, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 121, 121, 121, 121, 121, 121, 121, 121, 121
(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 give A000578; triangle sums give A000537.
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FORMULA
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T(n, k) = n^2, 1<=k<=n.
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EXAMPLE
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First few rows of the triangle are:
1;
4, 4;
9, 9, 9;
16, 16, 16, 16;
...
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CROSSREFS
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Cf. A000290, A127733.
Sequence in context: A005441 A011364 A016713 this_sequence A014694 A065730 A008794
Adjacent sequences: A093992 A093993 A093994 this_sequence A093996 A093997 A093998
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KEYWORD
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nonn,tabl
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AUTHOR
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Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), May 24 2004
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EXTENSIONS
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Edited by njas, Jul 03 2008 at the suggestion of R. J. Mathar
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