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A231578
Sequence of pairs k,g such that k is the smallest and k*2^n+1-g, k*2^n+1, k*2^n+1+g are three consecutive primes in arithmetic progression.
2
105, 12, 1, 2, 219, 6, 37, 6, 245, 12, 109, 6, 39, 6, 1, 6, 245, 12, 669, 6, 9, 6, 45, 12, 5, 12, 1413, 6, 297, 6, 37, 6, 2019, 18, 603, 24, 467, 6, 897, 6, 303, 6, 1687, 12, 77, 30, 1437, 6, 711, 36, 2293, 6, 315, 42, 525, 12, 1799, 12, 4137, 30, 1019, 6
OFFSET
1,1
LINKS
Pierre CAMI, PFGW Script
EXAMPLE
1*2^8+1-6=251, 1*2^8+1=257, 1*2^8+1+6=263, so the pair for n=8 is 1,6.
CROSSREFS
Cf. A231576.
Sequence in context: A282188 A271764 A069172 * A104437 A361417 A112814
KEYWORD
nonn
AUTHOR
Pierre CAMI, Nov 11 2013
STATUS
approved