-908
domain: Z
Appears in sequences
- Expansion of sin(x)*sin(sin(x))/2.at n=4A024270
- Expansion of -x - x^3*(2 -2*x^4 +x^5)/((1-x^2)*(1+x+x^4)).at n=22A089076
- Inverse image of primes 2,3,5,7,... under the map Q defined in A095172.at n=69A095174
- Row sums of triangle A105620.at n=5A105622
- Binomial transform of denominators in a zeta function.at n=10A106398
- Expansion of phi(q) / phi(q^3) in powers of q where phi() is a Ramanujan theta function.at n=52A139137
- L.g.f.: log( Sum_{n>=0} x^(n^2) ), the log of the characteristic function of the squares.at n=26A162552
- Expansion of phi(-q) / phi(-q^3) in powers of q where phi() is a Ramanujan theta function.at n=52A252706
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 422", based on the 5-celled von Neumann neighborhood.at n=47A272088
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 603", based on the 5-celled von Neumann neighborhood.at n=41A273174