Indices where 2 occurs in A124151.

Terms

a(0) =3a(1) =5a(2) =8a(3) =9a(4) =11a(5) =15a(6) =21a(7) =39a(8) =50a(9) =63a(10) =83a(11) =95a(12) =99a(13) =173a(14) =350a(15) =854a(16) =1308a(17) =1769a(18) =2903a(19) =5250a(20) =5345a(21) =5639a(22) =6195a(23) =7239a(24) =21368a(25) =41669a(26) =47684a(27) =58619a(28) =63515a(29) =69468