55801305

Appears in sequences

• Let S(t) = 1 + s_1*t + s_2*t^2 + ... satisfy S' = -S/(2 + S); sequence gives denominators of s_n.at n=8A058956
• Number of 4-ary Lyndon words of length n with exactly three 1s.at n=12A124811
• Denominators of exponential expansion of (3/(2*log(1+x)))*(1 - 1/(1+x)^(2/3)).at n=13A284863