154036

Appears in sequences

• G.f.: exp( Sum_{n>=1} A000984(n)*A000172(n) * x^n/n ), which involves central binomial coefficients (A000984) and Franel numbers (A000172).at n=5A199813
• Expansion of Product_{k>=0} 1/(1 + 2*x^(2^k)).at n=18A308986