Indices of prime NSW numbers A088165.

Terms

a(0) =1a(1) =2a(2) =3a(3) =9a(4) =14a(5) =23a(6) =29a(7) =81a(8) =128a(9) =210a(10) =468a(11) =473a(12) =746a(13) =950a(14) =3344a(15) =4043a(16) =4839a(17) =14376a(18) =39521a(19) =64563a(20) =72984a(21) =82899a(22) =84338a(23) =85206a(24) =86121a(25) =139160