61494

Appears in sequences

• a(n) = a(n-1) + a(n-2) + 1 for n>1, a(0)=0, a(1)=4.at n=21A022309
• Numbers that have 11 terms in their Zeckendorf representation.at n=13A179251
• Expansion of Product_{k>=1} (1 + x^(3*k-1))^(3*k-1).at n=41A262948
• Number of parts in all partitions of n in which no part occurs more than eight times.at n=31A320611