Numbers n such that n + 15, n^2 + 15 and n^3 + 15 are prime.
A253143
Numbers n such that n + 15, n^2 + 15 and n^3 + 15 are prime.
Terms
- a(0) =2a(1) =4a(2) =16a(3) =22a(4) =32a(5) =44a(6) =86a(7) =88a(8) =98a(9) =298a(10) =316a(11) =452a(12) =602a(13) =638a(14) =658a(15) =736a(16) =862a(17) =868a(18) =896a(19) =1276a(20) =1358a(21) =1586a(22) =1768a(23) =1996a(24) =2342a(25) =2366a(26) =2444a(27) =2452a(28) =2542a(29) =2788
External references
- oeis: A253143