318550

Appears in sequences

• Expansion of (1 + 2*x + 2*x^2) / (1 - x)^6.at n=22A244882
• Total number of colors in all colored compositions of n using all colors of an initial interval of the color palette such that all parts have different color patterns and the patterns for parts i are sorted and have i colors (in arbitrary order).at n=6A327676