416704

Appears in sequences

• Triangular matrix, read by rows, that satisfies: T(n,k) = [T^3](n-1,k) when n>k>=0, with T(n,n) = (n+1).at n=24A102098
• Triangle, read by rows, where the antidiagonals are formed by interleaving the rows of triangle A102098 with the rows of its matrix square (A102920).at n=48A102916
• Number of distinct residues of triangular numbers mod 10^n.at n=6A279085