Number of distinct solutions of sum{i=1..6}(x(2i-1)*x(2i)) = 0 (mod n), with x() in 0..n-1.

A180798

Number of distinct solutions of sum{i=1..6}(x(2i-1)*x(2i)) = 0 (mod n), with x() in 0..n-1.

Terms

    a(0) =1a(1) =16a(2) =159a(3) =1336a(4) =7770a(5) =39768a(6) =158242a(7) =576277a(8) =1770957a(9) =5103172a(10) =13020114a(11) =32106338a(12) =71312200a(13) =155419661a(14) =313496424a(15) =622375358a(16) =1154635735a(17) =2140048203a(18) =3718742275a(19) =6493401148a(20) =10741764465a(21) =17813177343a(22) =28173574540a(23) =45107483725

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