First term of the n-th differences of the composite numbers. Inverse zero-based binomial transform of A002808.

A377036

First term of the n-th differences of the composite numbers. Inverse zero-based binomial transform of A002808.

Terms

    a(0) =4a(1) =2a(2) =0a(3) =-1a(4) =2a(5) =-2a(6) =0a(7) =4a(8) =-8a(9) =8a(10) =0a(11) =-16a(12) =32a(13) =-32a(14) =-1a(15) =78a(16) =-233a(17) =687a(18) =-2363a(19) =8160a(20) =-25670a(21) =72352a(22) =-184451a(23) =430937a(24) =-933087a(25) =1888690a(26) =-3597221a(27) =6479696a(28) =-11086920a(29) =18096128

External references