17179869182
domain: N
Appears in sequences
- a(n) = 2^n - 2.at n=34A000918
- Number of palindromes (in base 8) below 8^n.at n=21A117867
- Row sums of triangle A134066.at n=32A134067
- a(n) = a(n-1) + 2a(n-2).at n=34A135440
- a(n) is the period of a 2 X 4n rectangular oscillator in the 2 X 2 (B36/S125) Life-like cellular automaton.at n=32A160657
- a(n) is the smallest even number not congruent to 1 modulo 3 that starts a (2n+1)-element alternating sequence of x/2 and (3x+1) iterations ending in the maximum of its Collatz trajectory.at n=33A277215
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 261", based on the 5-celled von Neumann neighborhood.at n=33A280412
- Reduced denominators of f(n) = (n+1)/(2^(2+n)-2) with A026741(n+1) as numerators.at n=32A281500
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 413", based on the 5-celled von Neumann neighborhood.at n=33A282004
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood.at n=33A282658
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood.at n=34A283349
- 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 221", based on the 5-celled von Neumann neighborhood.at n=33A286772
- 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 253", based on the 5-celled von Neumann neighborhood.at n=33A287192
- 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 505", based on the 5-celled von Neumann neighborhood.at n=33A288770
- 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 507", based on the 5-celled von Neumann neighborhood.at n=33A288803
- Expansion of x*(1 - x + 2*x^2) / ((1 - x)*(1 - 2*x)).at n=34A296965
- Number of acyclic edge covers of the complete bipartite graph K_{n,2}.at n=29A328890