Alternating row sums of the Sheffer triangle S2[3,2] given by A225466.

A284865

Alternating row sums of the Sheffer triangle S2[3,2] given by A225466.

Terms

    a(0) =1a(1) =-1a(2) =-8a(3) =-1a(4) =217a(5) =1196a(6) =-3725a(7) =-115777a(8) =-803150a(9) =3402485a(10) =145172737a(11) =1528780238a(12) =-1328359499a(13) =-320347469485

External references