612678

Appears in sequences

• G.f.: A(x) = exp( Sum_{n>=1} 2^n*A006519(n) * x^n/n ), where A006519(n) = highest power of 2 dividing n.at n=16A162589
• a(n) = 3*p(n), where p(n) is the number of partitions of n.at n=50A299473