A205171 The lesser of twin primes == 1 (mod 8).

17, 41, 137, 281, 521, 569, 617, 641, 809, 857, 881, 1049, 1289, 1481, 1697, 1721, 2081, 2129, 2657, 2729, 2801, 2969, 3257, 3329, 3929, 4001, 4049, 4217, 4241, 4337, 4481, 4649, 4721, 5009, 5417, 5441, 5657, 5849, 6089, 6449, 6569, 6689, 6761, 7457

Offset

1,1

Links

Table of n, a(n) for n=1..44.

Mathematica

Select[ Prime@ Range@ 1000, Mod[#, 8] == 1 && PrimeQ[# + 2] &]

Crossrefs

Cf. A071695, A205172.

Intersection of A017077 and A001359.

Sequence in context: A145991 A139961 A188661 * A070183 A201705 A165668

Adjacent sequences: A205168 A205169 A205170 * A205172 A205173 A205174

Keyword

easy,nonn

Author

Robert G. Wilson v, Jan 22 2012

Status

approved