34873

Appears in sequences

• "AGK" (ordered, elements, unlabeled) transform of 2,1,1,1,...at n=23A032024
• Denominators of continued fraction convergents to sqrt(137).at n=13A041251
• G.f.: A(x) = F(x*F(x)) where F(x) = 1 + x*F(x)^3 is the g.f. of A001764.at n=7A153291
• Triangular array read by rows. T(n,k) is the number of simple unlabeled graphs with n nodes having exactly k distinct components.at n=40A182223
• a(n) is the least possible sum of a sequence of distinct terms consisting of exactly prime(i) multiples of prime(i) for i = 1 to n.at n=8A274071
• Number of n X 5 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=11A299448