Numerators of Sheffer a-sequence for Jabotinsky type triangle S2(3):=A035342.
A130560
Numerators of Sheffer a-sequence for Jabotinsky type triangle S2(3):=A035342.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =-3a(4) =3a(5) =-15a(6) =45a(7) =-315a(8) =315a(9) =-2835a(10) =14175a(11) =-155925a(12) =467775a(13) =-6081075a(14) =42567525a(15) =-638512875a(16) =638512875a(17) =-10854718875a(18) =97692469875
External references
- oeis: A130560