a(n) is the sum of the non-Fibonacci numbers in row n of array T given by A027935, computed as T(n,m) + T(n,m+1) + ... + T(n,n-1), where m = floor((n+2)/2).

A027946

a(n) is the sum of the non-Fibonacci numbers in row n of array T given by A027935, computed as T(n,m) + T(n,m+1) + ... + T(n,n-1), where m = floor((n+2)/2).

Terms

    a(0) =0a(1) =0a(2) =0a(3) =4a(4) =7a(5) =23a(6) =42a(7) =106a(8) =200a(9) =456a(10) =879a(11) =1903a(12) =3718a(13) =7814a(14) =15396a(15) =31780a(16) =62951a(17) =128487a(18) =255378a(19) =517522a(20) =1030864a(21) =2079440a(22) =4147935a(23) =8342239a(24) =16655822a(25) =33433038a(26) =66791052a(27) =133899916a(28) =267603415a(29) =536038871

External references