43256
domain: N
Appears in sequences
- Number of dissectable polyhedra with n tetrahedral cells and symmetry of type I.at n=64A047753
- Duplicate of A047767.at n=16A047756
- Number of dissectable polyhedra with n tetrahedral cells and symmetry of type P.at n=31A047765
- a(n) = A047765(2n).at n=15A047767
- a(n) = -2*a(n - 1) -a(n - 2) -a(n - 3), a(0) = a(1) = a(2) = 1.at n=20A056016
- a(n) = 64*n^2 - 8.at n=25A158487
- Number of 4-step one space at a time bishop's tours on an n X n board summed over all starting positions.at n=36A187157
- G.f.: Product_{k>=1} (1 + x^(k*(k+1))) / (1 - x^k).at n=36A280423
- Even numbers that are not the sum or difference of two binary palindromes (A006995).at n=15A290424