128560

Appears in sequences

• Expansion of Product_{k > 0} (1 + f(k)*x^k), where f(1) = 1 and f(m) = prime(m-1) for m >= 2.at n=22A152006
• G.f. A(x) satisfies A(x) = 1 + abs( x/A(x)^2 ).at n=14A384267