-2711

Appears in sequences

• Reduced numerators of series expansion for integrand in Renyi's parking constant.at n=5A050994
• Numerators of certain constants c_n = A180609(n)/n! related to Hurwitz numbers.at n=9A134242
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 157", based on the 5-celled von Neumann neighborhood.at n=27A270332
• Triangular array T(n, k) read by rows: denominators of the coefficients for the iterated exponential F^{r}(x) = x + Sum_{n>=1} x^(n+1)*Sum_{k=1..n} r^(n+1-k)*T(n, k)/A381931(n, k) with F^{1}(x) = exp(x)-1 and F^{2}(x) = exp(exp(x)-1)-1.at n=54A381932