Numerators of inverse Riordan triangle of Riordan triangle A029635. Riordan (1/(1-x), x/(1+2*x)). Triangle read by rows for 0 <= m <= n.

A251634

Numerators of inverse Riordan triangle of Riordan triangle A029635. Riordan (1/(1-x), x/(1+2*x)). Triangle read by rows for 0 <= m <= n.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-1a(5) =1a(6) =1a(7) =3a(8) =-3a(9) =1a(10) =1a(11) =-5a(12) =9a(13) =-5a(14) =1a(15) =1a(16) =11a(17) =-23a(18) =19a(19) =-7a(20) =1a(21) =1a(22) =-21a(23) =57a(24) =-61a(25) =33a(26) =-9a(27) =1a(28) =1a(29) =43

External references