A289735 Primes of the form k!6-32, where k!6 is the sextuple factorial number (A085158).
23, 59, 373, 1697, 7577923, 21827543, 295540213, 131527051677143, 2435649120429493, 12604484198222791843, 85869076433056713726000946843, 1529106341836865438018563891724026267890593, 20902899038646966778921470349830080361289716808681312890593
Offset: 1
Keywords
Links
- Robert Price, Table of n, a(n) for n = 1..17
- Henri & Renaud Lifchitz, PRP Records.Search for n!6-32.
- Joe McLean, Interesting Sources of Probable Primes
- OpenPFGW Project, Primality Tester
Crossrefs
Cf. A289699.
Programs
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Mathematica
MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]]; Select[Table[MultiFactorial[i, 6] - 32, {i, 10, 100}], PrimeQ[#]&]