Number of -n..n arrays x(0..4) of 5 elements with zero sum and nonzero second and third differences.

A200206

Number of -n..n arrays x(0..4) of 5 elements with zero sum and nonzero second and third differences.

Terms

    a(0) =22a(1) =246a(2) =1106a(3) =3196a(4) =7450a(5) =14842a(6) =26932a(7) =44910a(8) =71050a(9) =106802a(10) =155056a(11) =217506a(12) =297896a(13) =397820a(14) =522032a(15) =672214a(16) =853824a(17) =1068640a(18) =1323238a(19) =1619004a(20) =1963760a(21) =2358796a(22) =2812794a(23) =3326992a(24) =3911394a(25) =4566542a(26) =5303990a(27) =6124024a(28) =7039122a(29) =8049358

External references