Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:author |
gptkb:N._J._A._Sloane
|
| gptkbp:citation |
gptkb:A001047
gptkb:A007318 A000984 A002457 |
| gptkbp:describes |
Central binomial coefficients: binomial(2n, n), n >= 0.
|
| gptkbp:first_terms |
2
1 20 252 6 70 924 3432 12870 48620 |
| gptkbp:form |
a(n) = binomial(2n, n)
|
| gptkbp:hasKeyword |
easy
core nonn |
| https://www.w3.org/2000/01/rdf-schema#label |
A001097 (OEIS)
|
| gptkbp:OEIS |
gptkb:A001097
|
| gptkbp:OEIS_url |
https://oeis.org/A001097
|
| gptkbp:sequence |
gptkb:Central_binomial_coefficients
A000984 |
| gptkbp:bfsParent |
gptkb:twin_primes
|
| gptkbp:bfsLayer |
7
|