Numbers k such that A128162(k) is prime.

Terms

a(0) =5a(1) =7a(2) =9a(3) =11a(4) =13a(5) =14a(6) =15a(7) =26a(8) =30a(9) =53a(10) =66a(11) =82a(12) =155a(13) =189a(14) =225a(15) =261a(16) =625a(17) =870a(18) =1071a(19) =7655a(20) =8191a(21) =8883a(22) =9226a(23) =12246a(24) =70274a(25) =71595a(26) =108009a(27) =127077