65134
domain: N
Appears in sequences
- Number of n-bead necklaces labeled with numbers -5..5 allowing reversal, with sum zero.at n=6A208822
- T(n,k) is the number of n-bead necklaces labeled with numbers -k..k allowing reversal, with sum zero.at n=61A208825
- Number of 7-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero.at n=4A208828
- Number of nX5 0..1 arrays with every element unequal to 1, 2 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=9A317860
- Expansion of Product_{i>=1, j>=1} (1 + x^(i*(2*j - 1))).at n=45A327731