Numbers n such that n+2*prime(n) is a perfect square.
A104776
Numbers n such that n+2*prime(n) is a perfect square.
Terms
- a(0) =14a(1) =30a(2) =67a(3) =171a(4) =246a(5) =255a(6) =315a(7) =374a(8) =455a(9) =722a(10) =822a(11) =911a(12) =963a(13) =978a(14) =1410a(15) =1650a(16) =1826a(17) =2103a(18) =2390a(19) =2558a(20) =2747a(21) =3030a(22) =3055a(23) =3170a(24) =6642a(25) =8414a(26) =8807a(27) =8879a(28) =10647a(29) =10967
External references
- oeis: A104776