34078

Appears in sequences

• Super-4 Numbers (4 * n^4 contains substring '4444' in its decimal expansion).at n=34A032744
• Expansion of (1/(1-x))*sum(k>=2,x^k/(1-2x^k)).at n=29A113240
• Number of 4-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=25A187587
• Incorrect version of A045949.at n=22A229620
• Triangle read by rows: T(n,k) is the number of permutations of length n composed of exactly k overlapping adjacent runs (for n >= 1 and 1 <= k <= n).at n=40A309993
• G.f. A(x) satisfies A(x) = sqrt( (1 + 2*x*A(x)^2) * (1 + 2*x*A(x)) ).at n=8A379327