67108812
domain: N
Appears in sequences
- Second-order Eulerian numbers: a(n) = 2^n - 2*n.at n=26A005803
- Records in A101119, which forms the nonzero differences of A006519 and A003484.at n=22A101120
- a(n) = 4^n - 4*n.at n=13A107584
- E.g.f.: (e^x - x)^2.at n=26A130102
- Partial sums of A000918, starting from index 1.at n=24A145654
- Number of ways to select 3 or more collinear points from a 4 X n grid.at n=23A355552