484442112

Appears in sequences

• a(n) = binomial(n,2) * 2^(n-1).at n=22A001815
• Expansion of (1 - (1-256*x)^(1/4)) / (64*x).at n=4A254286
• Consider the Post tag system defined in A284116; a(n) = number of binary words of length n which terminate at the empty word.at n=30A289670