A242913 Positions of smaller of twin primes in A001359 with index 3.

5, 6, 8, 17, 19, 29, 38, 44, 45, 46, 52, 54, 55, 65, 67, 71, 78, 80, 87, 95, 96, 97, 103, 106, 113, 119, 121, 124, 135, 136, 138, 152, 166, 187, 188, 191, 192, 208, 209, 212, 217, 237, 253, 254, 259, 269, 271, 275, 277, 288, 300, 308, 316, 320, 331, 349, 355

Offset

1,1

Comments

For the definition of the index of a twin prime pair, see the comment in A242767.

Links

Peter J. C. Moses, Table of n, a(n) for n = 1..5000

Mathematica

A242767=Join[{1}, Differences[Flatten[Position[Differences[Prime[Range[10^4]]], 2]]]];
A242913=Flatten[Position[A242767, 3]] (* Peter J. C. Moses, May 27 2014 *)

Crossrefs

Cf. A001359, A242758, A242767, A242768, A242807, A242881.

Sequence in context: A058336 A285499 A110461 * A191212 A129318 A054378

Adjacent sequences: A242910 A242911 A242912 * A242914 A242915 A242916

Keyword

nonn

Author

Vladimir Shevelev, May 26 2014

Extensions

More terms from Peter J. C. Moses, May 26 2014

Status

approved