Number of -n..n arrays x(0..4) of 5 elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2).

A199912

Number of -n..n arrays x(0..4) of 5 elements with zero sum, and adjacent elements not equal modulo three (with -1 modulo 3 = 2).

Terms

    a(0) =14a(1) =82a(2) =256a(3) =804a(4) =1836a(5) =3196a(6) =6064a(7) =10276a(8) =14846a(9) =23154a(10) =34096a(11) =44912a(12) =63114a(13) =85670a(14) =106780a(15) =140664a(16) =181052a(17) =217516a(18) =274204a(19) =339976a(20) =397866a(21) =485814a(22) =585856a(23) =672256a(24) =801254a(25) =945786a(26) =1068792a(27) =1249964a(28) =1450540a(29) =1619260

External references