606825domain: NAppears in sequencesa(n) = (8*n+1)*(8*n+3)*(8*n+5)*(8*n+7).at n=3A001546Denominator of -16/((n+2)*n*(n-2)*(n-4)).at n=28A117465a(n) = (4*n+1)*(4*n+3)*(4*n+5)*(4*n+7).at n=6A154633a(n) = n*(n+2)*(n+4)*(n+6).at n=24A190577