56356

Appears in sequences

• a(n) = 1 - (7/6)*n + (2/3)*n^3 + (1/2)*n^4.at n=18A046998
• a(n) = floor(e*(n+3)!) - (n+3)*(n+2)*(n+1)*n*floor(e*(n-1)!).at n=35A080770
• Map from binary trees of size n to the set of corresponding trivalent plane trees (tpt) represented as size 2n+1 general trees.at n=33A083930
• Rhonda numbers to base 10.at n=26A099542
• a(n) = n^3 - 2*n^2 + 2*n + 1.at n=38A188947