A253166 Numbers n such that n^k+15, with k=1..7, are all prime.

599921326, 1107778868, 2011251698, 3589612642, 4811175086, 6153188512

Offset

1,1

Comments

No term (yet) with n^8 + 15 prime.

Links

Table of n, a(n) for n=1..6.

Crossrefs

Subsequence of A252783.

Cf. A253143, A253142, A086303, A121982.

Sequence in context: A344928 A344929 A145277 * A236948 A184216 A123705

Adjacent sequences: A253163 A253164 A253165 * A253167 A253168 A253169

Keyword

nonn,more

Author

Zak Seidov, Dec 28 2014

Status

approved