239740300800
domain: N
Appears in sequences
- Number of simplices in barycentric subdivision of n-simplex.at n=10A005461
- Third column (k=4) of array A090438 ((4,2)-Stirling2).at n=5A091033
- The number of edges in the directed graph of the 2-opt landscape of the symmetric TSP.at n=11A213269
- a(n) = 11^n-10*10^n+45*9^n-120*8^n+210*7^n-252*6^n+210*5^n-120*4^n+45*3^n-10*2^n+1.at n=13A228913