1174272

Appears in sequences

• G.f. satisfies A(x) = 1 + x*cycle_index(G,A(x)) where G = cyclic group of order 43 generated by (1,2,...,43).at n=7A036738
• G.f. A(x) satisfies x = (1 + 4*A(x)) * A(A(x)).at n=10A088675
• a(n) = 4*a(n - 1) + 4*a(n - 2) for n>1, a(0)=2, a(1)=3.at n=9A267652