A095962 If p(x) is the x-th prime, then the n-th set of 3 consecutive sexy prime pairs starts at p(a(n)).

54, 103, 271, 345, 347, 354, 464, 504, 682, 709, 767, 787, 821, 823, 825, 827, 1086, 1157, 1319, 1557, 1607, 1722, 1724, 1842, 2009, 2207, 2209, 2771, 2773, 2876, 2917, 3034, 3164, 3166, 3253, 3339, 3470, 3504, 3819, 3921, 4272, 4350, 4352, 4751, 4753

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Example

a(2)=103. p(103)=563 and p(104)=569, the first sexy prime pair. p(105)=571 and p(106)=577, the second sexy prime pair. p(107)=587 and p(108)=593, the third sexy prime pair.

Crossrefs

Cf. A023201, A046117.

Sequence in context: A039779 A044143 A044524 * A229358 A341362 A039477

Adjacent sequences: A095959 A095960 A095961 * A095963 A095964 A095965

Keyword

nonn

Author

Ray G. Opao, Jul 15 2004

Status

approved