Number of -n..n arrays x(0..4) of 5 elements with zeroth through 4th differences all nonzero.

A199946

Number of -n..n arrays x(0..4) of 5 elements with zeroth through 4th differences all nonzero.

Terms

    a(0) =2a(1) =302a(2) =3042a(3) =16114a(4) =55540a(5) =152586a(6) =351148a(7) =721324a(8) =1351980a(9) =2366612a(10) =3910366a(11) =6183420a(12) =9398302a(13) =13840734a(14) =19819666a(15) =27715966a(16) =37936024a(17) =50997474a(18) =67408004a(19) =87815888a(20) =112883696a(21) =143392012a(22) =180139662a(23) =224110176a(24) =276233778a(25) =337668358

External references