-1284

Appears in sequences

• Shifts left when Moebius transformation applied twice.at n=47A007551
• Square array T(n, k) read by ascending antidiagonals, T(n, k) = Sum_{j=0..n} (-1)^(n + j)*(6 - n + j)^k * binomial(12, n - j) if k > 0 and (-1)^n otherwise. T(n, k) for 0 <= n, k <= 11.at n=13A347211