Table T(d,n) read column by column: the n-th term in the sequence of the d-th differences of A138112, d=0..4.

A138110

Table T(d,n) read column by column: the n-th term in the sequence of the d-th differences of A138112, d=0..4.

Terms

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

External references