T(n,5) diagonal of triangle in A095693.

Terms

a(0) =22a(1) =822a(2) =8547a(3) =52892a(4) =238392a(5) =863289a(6) =2660889a(7) =7245414a(8) =17879004a(9) =40719679a(10) =86762676a(11) =174750576a(12) =335401976a(13) =617395086a(14) =1095642486a(15) =1882507308a(16) =3142740258a(17) =5113062108a(18) =8127478513a(19) =12649594188a(20) =19313392560a(21) =28974165935a(22) =42771520935a(23) =62206645410a(24) =89236307160