56303

Appears in sequences

• Smallest k>A077059(n) such that A077059(n)^2+k^2 is a cube (=A077061(n)^3).at n=41A077060
• Let G(t) be the set of numbers between 2^(t-1) and 2^t-1, inclusive. There is a unique number a(t) in G(t) so that the denominator of the a(t)-th partial sum of the double harmonic series is divisible by smaller 2-powers than its neighbors.at n=14A079403
• Number of UH^jU's for some j>0, where U=(1,1) and H=(1,1), in all peakless Motzkin paths of length n (can be easily expressed using RNA secondary structure terminology).at n=16A187257
• Expansion of (1/(1-x^2))*c(x/((1-x)*(1-x^2))) where c(x) is the g.f. of A000108.at n=9A188312
• A323265(n)/2.at n=9A323266