412345688

Appears in sequences

• Matrix square of triangle A136220, read by rows.at n=45A136225
• Column 0 of P^2 where triangle P = A136220; also equals column 1 of square array A136217.at n=9A136226
• Triangle V, read by rows, where column k of V^(j+1) = column j of P^(3k+2), for j>=0, k>=0 and where P=A136220.at n=45A136230