|
Search: id:A092814
|
|
|
| A092814 |
|
Schmidt's problem sum for r = 4. |
|
+0
3
|
|
| 17, 2593, 990737, 473940001, 261852948017, 166225611652129, 115586046457265681, 85467827222155042849, 66421846251482628852017, 53755021948680412765238593, 44947131400352317819689905201
(list; graph; listen)
|
|
|
OFFSET
|
0,1
|
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Schmidt's Problem
|
|
FORMULA
|
Sum[Binomial[n, k]^4 Binomial[n+k, k]^4, {k, 0, n}]
|
|
CROSSREFS
|
Cf. A001850, A005259, A092813, A092815.
Sequence in context: A088465 A001905 A135505 this_sequence A138199 A032909 A015058
Adjacent sequences: A092811 A092812 A092813 this_sequence A092815 A092816 A092817
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com), Mar 06, 2004
|
|
|
Search completed in 0.002 seconds
|
