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Search: id:A163204
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| 1, 1, 2, 3, 2, 8, 13, 6, 8, 48, 75, 26, 24, 48, 368, 541, 150, 104, 144, 368, 3376, 4683, 108, 600, 624, 1104, 3376, 35824, 47293, 9366, 4328, 3600, 4784, 10128, 35824, 430512
(list; table; graph; listen)
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OFFSET
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1,3
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COMMENT
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Row sums = A000670 starting with offset 1: (1, 3, 13, 75, 541, 4683,...).
Left border = A000670, right border = A095989
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FORMULA
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Descending antidiagonals of a multiplication table formed by convolving A095989 with A000670, where A095989 is the INVERTi transform of A000670 starting (1, 3, 13, 75,...).
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EXAMPLE
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First few rows of the triangle are:
1;
1, 2;
3, 2, 8;
13, 6, 8, 48;
75, 26, 24, 48, 368;
541, 150, 104, 144, 368, 3376;
4683, 108, 600, 624, 1104, 3376, 35824;
47293, 9366, 4328, 3600, 4784, 10128, 35824, 430512;
...
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CROSSREFS
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Cf. A000670, A095989
Sequence in context: A098513 A134347 A057761 this_sequence A126286 A126288 A075076
Adjacent sequences: A163201 A163202 A163203 this_sequence A163205 A163206 A163207
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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), Jul 23 2009
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