46580

Appears in sequences

• Distinct even numbers in writing first numerator and then denominator of each element to the right of the central elements of the 1/3-Pascal triangle (by row).at n=41A046562
• Total number of parts in all m-cyclic compositions of n (where each part of size m can be colored with one of m colors).at n=11A308723
• G.f. satisfies A(x) = A(x^2) - A(x^3)/A(-x^2).at n=61A385908