62649

Appears in sequences

• Expansion of e.g.f. log(1+x)/cos(tanh(x)).at n=9A009428
• Frequency of the hexadecimal 5 in the first 10^n hexadecimal digits of Pi.at n=5A099338
• G.f.: exp( Sum_{n>=1} [Sum_{k=0..n} C(n,k)^3 * x^k] * x^n/n ), an integer series in x.at n=11A166896
• Number of ways to transform a sequence of n zeros and n ones to a single number by continually removing two numbers and replacing them with their sum modulo 3.at n=7A276028