724992
domain: N
Appears in sequences
- Coefficients of polynomials S(n,x) related to Springer numbers.at n=11A098432
- a(n) = 2^n*tetranacci(n) or (2^n)*A001648(n).at n=9A127216
- Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 806", based on the 5-celled von Neumann neighborhood.at n=19A286834
- Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 350", based on the 5-celled von Neumann neighborhood.at n=19A287756
- Smallest average >= 6 of a twin prime pair that has exactly 2*n divisors, 0 if no such pair exists.at n=24A294730
- a(n) is the smallest number m such that tau(m) = n*tau(m-1) = n*tau(m+1) or 0 if no such m exists, where tau(k) = A000005(k).at n=25A350936