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A242919 Positions of smaller of twin primes in A001359 with index 6. 2
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 (list; graph; refs; listen; history; text; internal format)
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: A151901 A157199 A291351 * 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

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Last modified September 25 21:07 EDT 2020. Contains 337344 sequences. (Running on oeis4.)