a(n) = A106315(A156552(n)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =5a(4) =4a(5) =2a(6) =6a(7) =0a(8) =1a(9) =18a(10) =10a(11) =3a(12) =16a(13) =4a(14) =12a(15) =67a(16) =12a(17) =4a(18) =18a(19) =30a(20) =36a(21) =260a(22) =22a(23) =16a(24) =8a(25) =8a(26) =44a(27) =5a(28) =20a(29) =1029