9173505
domain: N
Appears in sequences
- Crystal ball sequence for 7-dimensional cubic lattice.at n=16A001849
- a(n) = n^2*(n^6 + 28*n^4 + 154*n^2 + 132)/315.at n=15A099195
- Number of peaks of the form Ud in all paths from (0,0) to (3n,0) that stay in the first quadrant (but may touch the horizontal axis), consisting of steps u=(2,1), U=(1,2), or d=(1,-1).at n=7A108427
- Crystal ball sequence for the lattice C_8.at n=7A305722