175130

Appears in sequences

• Number of n-node triangulations of the torus S_1 in which every node has degree >= 5.at n=9A129032
• Starting with 1,2,3,4,5,6: a(n) is the next smallest number greater than a(n-1) such that a[i] + a[j] + a[k] != a[x] + a[y] + a[z] for 1 <= i,j,k,x,y,z <= n all distinct.at n=41A317778