847015

Appears in sequences

• Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+1 of T), or [T^p](m,0) = p*T(p+m,p+1) for all m>=1 and p>=-1.at n=46A104980
• Column 1 of triangle A104980; also equals column 0 of triangle A104986, which equals the matrix logarithm of A104980.at n=9A104981
• Matrix logarithm of triangle A104980.at n=45A104986
• Square array, read by antidiagonals, where row n+1 is generated from row n by first removing terms in row n at positions 0 and {(m+1)*(m+2)/2-2, m>0} and then taking partial sums, starting with all 1's in row 0.at n=46A156628
• Augmentation of the triangle A074909. See Comments.at n=44A193630