46796

Appears in sequences

• a(1) = 1, a(n+1) = a(n) + gpf(Sum_{i=1..n} a(i)), where gpf=A006530 (greatest prime factor).at n=19A080182
• a(n) = ceiling(n^3*(Pi/2)).at n=30A248198
• G.f. satisfies: A(x) = (1+x)/(1-x) * A(x^2)*A(x^3)*A(x^4)*...*A(x^n)*... .at n=21A318767
• Number of partitions p of n such that (1/4)*max(p) is a part of p.at n=53A363067