Numbers k such that 1 + k + k^3 + k^5 + k^7 + k^9 + k^11 + ... + k^53 + k^55 is prime.
A124207
Numbers k such that 1 + k + k^3 + k^5 + k^7 + k^9 + k^11 + ... + k^53 + k^55 is prime.
Terms
- a(0) =1a(1) =186a(2) =256a(3) =325a(4) =763a(5) =853a(6) =916a(7) =1239a(8) =1297a(9) =1398a(10) =1500a(11) =1669a(12) =1878a(13) =1992a(14) =2373a(15) =2503a(16) =2536a(17) =2578a(18) =2626a(19) =2740a(20) =2823a(21) =2836a(22) =2841a(23) =2926a(24) =2958a(25) =3193a(26) =3255a(27) =3381a(28) =3447a(29) =3738
External references
- oeis: A124207