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

Author

Vladimir Shevelev, May 26 2014

Keywords

• nonn

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

Crossrefs

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

Programs

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 *)

Extensions

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