Primes of the form T(n) + C(n) - 1 where T(n) and C(n) are n-th triangular and cube numbers.

Terms

a(0) =73a(1) =139a(2) =547a(3) =773a(4) =2287a(5) =4231a(6) =8209a(7) =9491a(8) =36497a(9) =111767a(10) =118873a(11) =177211a(12) =217829a(13) =316777a(14) =391717a(15) =596273a(16) =889391a(17) =1005049a(18) =1035451a(19) =1163189a(20) =1265597a(21) =1301023a(22) =1449337a(23) =1735259a(24) =2105407a(25) =2524771a(26) =3319123a(27) =4755827a(28) =5467351a(29) =6246523