Seventh diagonal (m=6) of triangle A084938; a(n) = A084938(n+6,n) = (n^6 + 45*n^5 + 925*n^4 + 11475*n^3 + 92314*n^2 + 413640*n)/720.
A090392
Seventh diagonal (m=6) of triangle A084938; a(n) = A084938(n+6,n) = (n^6 + 45*n^5 + 925*n^4 + 11475*n^3 + 92314*n^2 + 413640*n)/720.
Terms
- a(0) =0a(1) =720a(2) =1812a(3) =3428a(4) =5768a(5) =9090a(6) =13721a(7) =20069a(8) =28636a(9) =40032a(10) =54990a(11) =74382a(12) =99236a(13) =130754a(14) =170331a(15) =219575a(16) =280328a(17) =354688a(18) =445032a(19) =554040a(20) =684720a(21) =840434a(22) =1024925a(23) =1242345a(24) =1497284a(25) =1794800a(26) =2140450a(27) =2540322a(28) =3001068a(29) =3529938
External references
- oeis: A090392