A241680 2^p + 11 where p is prime.

15, 19, 43, 139, 2059, 8203, 131083, 524299, 8388619, 536870923, 2147483659, 137438953483, 2199023255563, 8796093022219, 140737488355339, 9007199254741003, 576460752303423499, 2305843009213693963, 147573952589676412939, 2361183241434822606859

Offset: 1

Author

Vincenzo Librandi, Apr 29 2014

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..200

Crossrefs

Cf. similar sequence listed in A241573.

Programs

Magma

[2^p+11: p in PrimesUpTo(100)];

Mathematica

Table[2^Prime[n] + 11, {n, 40}]