a(n) = A332214(n) - n, where A332214 is the Mersenne-prime fixing variant of permutation A163511.

Terms

a(0) =1a(1) =1a(2) =2a(3) =0a(4) =4a(5) =4a(6) =0a(7) =0a(8) =8a(9) =18a(10) =8a(11) =38a(12) =0a(13) =8a(14) =0a(15) =-10a(16) =16a(17) =64a(18) =36a(19) =324a(20) =16a(21) =126a(22) =76a(23) =2a(24) =0a(25) =38a(26) =16a(27) =8a(28) =0a(29) =-14