125772

Appears in sequences

• a(n) = floor(1/{(10+n^4)^(1/4)}), where {}=fractional part.at n=67A184634
• Number of simple moves of the smallest disk in the solution to the Towers of Hanoi exchanging disks puzzle with 3 pegs and n disks.at n=20A341582
• Expansion of e.g.f. 1/(1 - Sum_{k>=1} mu(k) * x^k/k!), where mu() is the Moebius function (A008683).at n=9A352869
• a(n) = Sum_{k=0..floor(n/2)} binomial(n-2*k,floor(k/3)).at n=52A376695