a(n) is the least k such that A056619(k) = prime(n).

Terms

a(0) =1a(1) =2a(2) =12a(3) =10a(4) =6a(5) =76a(6) =114a(7) =34a(8) =120a(9) =246a(10) =1386a(11) =616a(12) =1126a(13) =3774a(14) =510a(15) =8220a(16) =2634a(17) =25810a(18) =57936a(19) =46836a(20) =12180a(21) =254940a(22) =54574a(23) =80040a(24) =497146a(25) =801780a(26) =402324a(27) =1003744a(28) =6441196a(29) =2858890