Number of n-member subsets of [4*n] whose elements sum to a multiple of four.

A318592

Number of n-member subsets of [4*n] whose elements sum to a multiple of four.

Terms

    a(0) =1a(1) =1a(2) =6a(3) =55a(4) =460a(5) =3876a(6) =33594a(7) =296010a(8) =2630044a(9) =23535820a(10) =211911256a(11) =1917334783a(12) =17417167156a(13) =158753389900

External references