175410
domain: N
Appears in sequences
- Number of strings of numbers x(i=1..n) in 0..6 with sum i*x(i) equal to n*6.at n=10A184700
- Number of strings of numbers x(i=1..11) in 0..n with sum i*x(i) equal to n*11.at n=5A184711
- Number of size n nonnegative integer arrays with new values introduced in increasing order from 0, and no 5 consecutive elements totalling n or more.at n=10A193060
- a(0) = 0; a(n+1) = 2*a(n) + k where k = 0 if prime(n+2)/prime(n+1) < prime(n+1)/prime(n), otherwise k = 1.at n=18A215410