A125550 a(n) = C(prime(n+2), prime(n)).

10, 35, 462, 1716, 12376, 27132, 100947, 20030010, 7888725, 38608020, 1121099408, 6096454, 10737573, 19499099620, 1119487075980, 2944827765, 6522361560, 461738052776, 170230452, 26088783435

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Table[Binomial[Prime[x + 2], Prime[x]], {x, 1, 20}]
Binomial[Last[#], First[#]]&/@Partition[Prime[Range[50]], 3, 1] (* Harvey P. Dale, Oct 29 2013 *)

Crossrefs

Cf. A058077.

Sequence in context: A219295 A000820 A126249 * A343155 A223305 A176575

Adjacent sequences: A125547 A125548 A125549 * A125551 A125552 A125553

Keyword

nonn

Author

Artur Jasinski, Jan 01 2007

Status

approved