A263205 Start of a string of exactly 8 consecutive (but disjoint) pairs of twin primes.

1107819732821, 3735283249697, 4588646146631, 6340698579419, 8412649748537, 9206359843907, 9667145661911, 10261787848841, 10877306469737, 13792968231041, 17231043159311, 18996369140627, 21471510972419, 21791129807147, 23105869316669, 23224938371519

Offset: 1

Author

Dmitry Petukhov, Oct 12 2015

Keywords

• nonn

Examples

			Starting from 1107819732769 = A151799(A151799(1107819732821)), the gaps between the next primes are (40, 12, 2, 88, 2, 4, 2, 28, 2, 10, 2, 16, 2, 58, 2, 22, 2, 24, 16) with 8 occurrences of 2, so 1107819732821 is a term. - _Michel Marcus_, Oct 16 2015
		

Links

• Tomáš Brada, Table of n, a(n) for n = 1..10000 (first 167 terms from Dmitry Petukhov)

Crossrefs

Cf. A001359, A035789, A035790, A035791, A035792, A035793, A035794, A035795, A087641.