136863

Appears in sequences

• Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+3 of T), or [T^p](m,0) = p*T(p+m,p+3) for all m>=1 and p>=-3.at n=48A111544
• Column 3 of triangle A111544; also found in column 0 of triangle A111549, which equals the matrix logarithm of A111544.at n=6A111547
• Matrix logarithm of triangle A111544.at n=28A111549
• a(n) = 1369*n^2 - 37.at n=9A158743