60744

Appears in sequences

• Number of multigraphs with 5 nodes and n edges.at n=19A014395
• Numbers n such that 4*10^n + 3*R_n + 6 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=21A102990
• Number of length n+5 0..3 arrays with no six consecutive terms having two times the sum of any two elements equal to the sum of the remaining four.at n=3A249228
• T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having two times the sum of any two elements equal to the sum of the remaining four.at n=18A249233
• Number of length 4+5 0..n arrays with no six consecutive terms having two times the sum of any two elements equal to the sum of the remaining four.at n=2A249237
• Number of parts in all partitions of n with largest multiplicity two.at n=42A320372
• Number of integer partitions of n with unsortable prime factors.at n=48A326332
• G.f. A(x) satisfies: 1 = A(x) - x*A(x)/(A(x) - x*A(x)^2/(A(x) - x*A(x)^3/(A(x) - x*A(x)^4/(A(x) - x*A(x)^5/(A(x) - ...))))), a continued fraction relation.at n=10A338748