-1135
domain: Z
Appears in sequences
- Inverse Euler transform of {A001285(0), A001285(1), ...} where A001285(n) is Thue-Morse sequence.at n=38A029878
- A measure of how close the square root of 2 is to rational numbers.at n=52A068515
- Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)*Sum_{j >= 0} (j+1)^n*(-x + x^2)^j.at n=31A156890
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 421", based on the 5-celled von Neumann neighborhood.at n=19A272052
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 505", based on the 5-celled von Neumann neighborhood.at n=21A272584
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 507", based on the 5-celled von Neumann neighborhood.at n=21A272588
- Expansion of e.g.f. (2 - exp(-4*x))^(1/4).at n=4A352123
- Expansion of 1 / Sum_{k>=0} x^(k*(2*k - 1)).at n=42A361979
- E.g.f. A(x) satisfies A(x) = 1/( 1 - x * cos(x * A(x)^2) ).at n=5A381378