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A293486
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Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. Product_{i>0} Sum_{j=0..k} x^(j*(2*i-1))/j!.
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4
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1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 6, 0, 1, 1, 1, 6, 24, 0, 1, 1, 1, 7, 24, 120, 0, 1, 1, 1, 7, 24, 180, 720, 0, 1, 1, 1, 7, 25, 180, 1080, 5040, 0, 1, 1, 1, 7, 25, 180, 1200, 10080, 80640, 0, 1, 1, 1, 7, 25, 181, 1200, 10080, 90720, 725760, 0, 1, 1, 1, 7, 25
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OFFSET
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0,14
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LINKS
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EXAMPLE
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Square array begins:
1, 1, 1, 1, 1, ...
0, 1, 1, 1, 1, ...
0, 0, 1, 1, 1, ...
0, 6, 6, 7, 7, ...
0, 24, 24, 24, 25, ...
0, 120, 180, 180, 180, ...
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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