Numbers k such that k!6 - 16 is prime, where k!6 is the sextuple factorial number (A085158).
A289689
Numbers k such that k!6 - 16 is prime, where k!6 is the sextuple factorial number (A085158).
Terms
- a(0) =9a(1) =15a(2) =17a(3) =65a(4) =129a(5) =135a(6) =209a(7) =225a(8) =327a(9) =357a(10) =423a(11) =1061a(12) =1143a(13) =3629a(14) =4937a(15) =6713a(16) =33123a(17) =79185a(18) =88323a(19) =89933
External references
- oeis: A289689