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Search: id:A121886
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| 1, 1, 5, 40, 444, 6324, 110023, 2261576, 53632424, 1441341350, 43290170494, 1437020742408, 52243864528990, 2064488610832106, 88106523694973953, 4038627301344466648, 197888243609535940091, 10321811633042512528240
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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Number of square matrices with nonnegative integer entries and without zero rows such that sum of all entries is equal to n. - Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 04 2008
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CROSSREFS
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Cf. A104209.
Sequence in context: A083304 A034000 A000359 this_sequence A052868 A094574 A090362
Adjacent sequences: A121883 A121884 A121885 this_sequence A121887 A121888 A121889
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KEYWORD
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easy,nonn
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AUTHOR
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Vladeta Jovovic (vladeta(AT)eunet.rs), Aug 31 2006
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EXTENSIONS
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More terms from Max Alekseyev (maxale(AT)gmail.com), Feb 01 2007
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