34474

Appears in sequences

• Slowest increasing sequence that starts with 2 and has property that multiplying two consecutive terms gives a number which does not share a digit with either of the two terms.at n=53A129513
• G.f.: Sum_{n>=0} (n+1) * x^n * (1 + x^n)^n.at n=72A326002
• For 1<=x<=n, 1<=y<=n with gcd(x,y)=1, write 1 = gcd(x,y) = u*x+v*y with u,v minimal; a(n) = m^2*s, where s is the population variance of the values of |v| and m is the number of such values.at n=13A345695
• G.f. satisfies A(x) = 1 + x*A(x)^5 / (1 + x*A(x)^5).at n=7A364866