Number of -n..n arrays x(0..5) of 6 elements with sum zero and with zeroth through 5th differences all nonzero.

A200042

Number of -n..n arrays x(0..5) of 6 elements with sum zero and with zeroth through 5th differences all nonzero.

Terms

    a(0) =2a(1) =168a(2) =1450a(3) =7384a(4) =25814a(5) =72220a(6) =169170a(7) =351964a(8) =667998a(9) =1174860a(10) =1958474a(11) =3119900a(12) =4772250a(13) =7066336a(14) =10146330a(15) =14251004a(16) =19583286a(17) =26418704a(18) =35030826a(19) =45705392a(20) =58910542a(21) =75014652a(22) =94447002a(23) =117742012a(24) =145274026a(25) =177897944

External references