66200

Appears in sequences

• Number of primes p < 10^n such that c - p is prime, where c is the next cube greater than p.at n=6A146759
• Triangle read by rows, T(n, k) = (n-k)*T(n-1, k-1) + k*T(n-1, k+1) except that T(n, k) = 0 if k<1 or k>n and T(n, n) = 1, for n>=0 and 0<=k<=n.at n=59A272774
• G.f. satisfies: A(x) = 1/(1 - x/(1 - x*A(x))^4)^3.at n=6A349024
• Number of cells in a regular 7-gon after n generations of mitosis.at n=43A349808