Numbers k such that k!6 + 36 is prime, where k!6 is the sextuple factorial number (A085158 ).

Terms

a(0) =1a(1) =5a(2) =7a(3) =13a(4) =17a(5) =25a(6) =29a(7) =31a(8) =55a(9) =77a(10) =119a(11) =311a(12) =373a(13) =587a(14) =1037a(15) =1057a(16) =1645a(17) =2279a(18) =2327a(19) =2531a(20) =2893a(21) =2917a(22) =3293a(23) =3799a(24) =9139a(25) =14131a(26) =14405a(27) =15041a(28) =24923a(29) =26563