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Search: id:A061314
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| A061314 |
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Table by antidiagonals where T(n,k)=T(n,k-1)+T(n,k-1)^2/k^2 and T(n,0)=n. |
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+0
6
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| 0, 0, 1, 0, 2, 2, 0, 3, 6, 3, 0, 4, 15, 12, 4, 0, 5, 40, 48, 20, 5, 0, 6, 140, 304, 120, 30, 6, 0, 7, 924, 6080, 1720, 255, 42, 7, 0, 8, 24640, 1484736, 186620, 7480, 483, 56, 8, 0, 9, 12415040, 61235956672, 1393267596, 3504380, 26404, 840, 72, 9, 0, 10
(list; table; graph; listen)
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OFFSET
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0,5
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COMMENT
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Not always an integer
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FORMULA
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T(n, k) =T(n, k-1)+A061315(n, k)^2
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CROSSREFS
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Rows include A000004, A000027 and A061322. Columns include A001477, A002378, A061316, A061318 and A061320.
Sequence in context: A094053 A077264 A098816 this_sequence A065484 A118262 A011137
Adjacent sequences: A061311 A061312 A061313 this_sequence A061315 A061316 A061317
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KEYWORD
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nonn,tabl
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AUTHOR
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Henry Bottomley (se16(AT)btinternet.com), Apr 24 2001
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