67108839
domain: N
Appears in sequences
- a(n) = 3*a(n-1) - a(n-2) - 3*a(n-3) + 2*a(n-4).at n=25A084173
- a(n) = 2^(n+1) - n.at n=24A095768
- a(n) = 2^(2*n)-(2*n-1).at n=13A100102
- a(n) = Sum_{k=0..n} (1-(-1)^( floor( (-n-k)/2^k ) )) * 2^(k-1).at n=25A105229
- Row sums of triangle A132044.at n=26A132045
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 283", based on the 5-celled von Neumann neighborhood.at n=25A287492