39065

Appears in sequences

• a(n) = T(2*n, n+1), T given by A027011.at n=8A027012
• T(n,n+3), T given by A027960.at n=15A027963
• Numbers n such that absolute value of Sum_{k=1..n} mu(k)/k sets a new minimum.at n=14A070892
• The terms of A055237 (sums of two powers of 5) divided by 2.at n=29A073217
• Numbers whose set of base 6 digits is {0,5}.at n=37A097252
• a(n) = n*(n^6 + 1)/2.at n=5A168029
• Number of cyclotomic cosets of 7 mod 10^n.at n=23A220019
• E.g.f. A(x) satisfies A(x) = 1 + x*A(x)^3 * cosh(x*A(x)^3).at n=5A381448
• Number of integer compositions of n that are the first sums of a unique composition.at n=29A391644