A242919 Positions of smaller of twin primes in A001359 with index 6.

9, 13, 24, 26, 53, 59, 61, 63, 76, 88, 94, 100, 104, 115, 126, 146, 156, 160, 184, 203, 206, 210, 224, 229, 240, 266, 276, 279, 298, 309, 333, 338, 352, 386, 406, 415, 431, 435, 444, 450, 469, 473, 508, 525, 529, 535, 537, 546, 550, 576, 580, 615, 633, 634

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]]]];
A242919=Flatten[Position[A242767, 6]] (* Peter J. C. Moses, May 27 2014 *)

Crossrefs

Cf. A001359, A242758, A242767, A242768, A242807, A242881, A242913, A242917, A242918.

Sequence in context: A157199 A291351 A338220 * A097539 A107913 A175532

Adjacent sequences: A242916 A242917 A242918 * A242920 A242921 A242922

Keyword

nonn

Author

Vladimir Shevelev, May 26 2014

Extensions

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

Status

approved