The index of prime(n) in A337182.

Terms

a(0) =2a(1) =13a(2) =36a(3) =76a(4) =188a(5) =269a(6) =450a(7) =555a(8) =815a(9) =1272a(10) =1456a(11) =2043a(12) =2504a(13) =2767a(14) =3303a(15) =4210a(16) =5196a(17) =5567a(18) =6716a(19) =7530a(20) =7972a(21) =9340a(22) =10315a(23) =11855a(24) =14112a(25) =15296a(26) =15927a(27) =17209a(28) =17866a(29) =19235