|
Search: id:A100647
|
|
|
| A100647 |
|
Numerator of Cotesian number C(n,3). |
|
+0
1
|
|
| 1, 16, 25, 34, 2989, 5248, 1209, 5675, 560593, 893128, 11148172711, 109420087, 349259195, 83221185536, 17347403755459, 161769065751, 26070191142124243, 4137435748625, 1745702310941533, 1389851895548897, 936428641553074799449741, 748157499921069376
(list; graph; listen)
|
|
|
OFFSET
|
3,2
|
|
|
REFERENCES
|
Charles Jordan, Calculus of Finite Differences, Chelsea 1965, p. 513.
|
|
EXAMPLE
|
1/8, 16/45, 25/144, 34/105, 2989/17280, 5248/14175, 1209/5600, 5675/12474, 560593/1935360, 893128/1576575, 11148172711/28740096000, 109420087/156370500, ... = A100627/A100628
|
|
CROSSREFS
|
See A002176 for further references. A diagonal of A100640/A100641.
Sequence in context: A111026 A124186 A001033 this_sequence A030666 A030676 A002644
Adjacent sequences: A100644 A100645 A100646 this_sequence A100648 A100649 A100650
|
|
KEYWORD
|
nonn,frac
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com), Dec 05 2004
|
|
|
Search completed in 0.002 seconds
|
