Numbers k such that k!6 - 48 is prime, where k!6 is the sextuple factorial number (A085158).

Terms

a(0) =11a(1) =13a(2) =17a(3) =25a(4) =35a(5) =41a(6) =73a(7) =77a(8) =89a(9) =113a(10) =115a(11) =121a(12) =125a(13) =137a(14) =155a(15) =169a(16) =287a(17) =521a(18) =709a(19) =721a(20) =1999a(21) =2333a(22) =3029a(23) =4067a(24) =6343a(25) =6773a(26) =11065a(27) =14095a(28) =29969a(29) =36181