A288617 Primes of the form k!6+32, where k!6 is the sextuple factorial number (A085158).

37, 59, 967, 8537, 623677, 2229272062357, 38661097149707, 85869076433056713726000946907, 9531467484069295223586105103157, 79432354647061073112183103536868912864021331942535479440624079759179748913587442580929345703157

Offset: 1

Author

Robert Price, Jun 11 2017

Keywords

• nonn

Links

• Robert Price, Table of n, a(n) for n = 1..13
• Henri& Renaud Lifchitz, PRP Records.Search for n!6+32.
• Joe McLean, Interesting Sources of Probable Primes
• OpenPFGW Project, Primality Tester

Crossrefs

Cf. A085158, A288448.

Programs

Mathematica

MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 6] + 32, {i, 0, 100}], PrimeQ[#]&]