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A092814
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Schmidt's problem sum for r = 4.
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2
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17, 2593, 990737, 473940001, 261852948017, 166225611652129, 115586046457265681, 85467827222155042849, 66421846251482628852017, 53755021948680412765238593, 44947131400352317819689905201
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Eric Weisstein's World of Mathematics, Schmidt's Problem
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FORMULA
| Sum[Binomial[n, k]^4 Binomial[n+k, k]^4, {k, 0, n}]
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CROSSREFS
| Cf. A001850, A005259, A092813, A092815.
Sequence in context: A135505 A171704 A198288 * A198594 A138199 A125000
Adjacent sequences: A092811 A092812 A092813 * A092815 A092816 A092817
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KEYWORD
| nonn
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Mar 06, 2004
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