193172
domain: N
Appears in sequences
- Least k such that first k terms of A006928 contain n more 1's than 2's.at n=14A025506
- Number of n-bead necklaces labeled with numbers -1..1 not allowing reversal, with sum zero and three times sum of squares <= n*(1)*(1+1).at n=15A208807
- Number of edges among all distinct circles that can be constructed from the 4 vertices and the equally spaced 4*n points placed on the sides of a square, using only a compass.at n=5A372979