-1653

Appears in sequences

• Expansion of e.g.f: log(1+x)/cosh(tanh(x)).at n=7A009434
• Expansion of Product_{m>=1} (1+m*q^m)^-15.at n=5A022707
• a(n) = bin_prime_sum(fibonacci(A001651[n])), where fibonacci(A001651[n]) is A014437[n].at n=57A059878
• a(n)= Sum_{j=0..floor(n/2)} A073145(2*j + q), where q = 2*(n/2 - floor(n/2)).at n=24A074585
• Expansion of g.f.: f'(t)/f(t), where f(t) = Sum_{p prime} t^p.at n=16A307977