Number of nondecreasing -5..5 vectors of length n whose dot product with some other -5..5 vector equals n.

A226337

Number of nondecreasing -5..5 vectors of length n whose dot product with some other -5..5 vector equals n.

Terms

    a(0) =2a(1) =50a(2) =242a(3) =972a(4) =2857a(5) =7951a(6) =19046a(7) =43667a(8) =91607a(9) =184623a(10) =351192a(11) =646548a(12) =1141473a(13) =1960891a(14) =3264879a(15) =5311415a(16) =8429947a(17) =13122714a(18) =20020724a(19) =30044769a(20) =44339233a(21) =64511381a(22) =92542864a(23) =131127774a(24) =183555267a(25) =254185657a(26) =348298202a(27) =472732818

External references