134656

Appears in sequences

• Numbers n such that A003144(n) = floor(alpha*n) + 1, where alpha = 1.839... is the positive real zero of x^3-x^2-x-1.at n=24A275158
• a(n) = (A013969(n) - A037946(n))/77683.at n=2A281956
• Expansion of e.g.f. exp(theta_3(x) - 1), where theta_3() is the Jacobi theta function.at n=8A320898
• Number of labeled rooted forests with 2-colored leaves.at n=6A349562
• Place n equally spaced points on each side of a square, and join each of these points by a chord to the 3*n new points on the other three sides: sequence gives number of edges in the resulting planar graph.at n=10A367279