43350

Appears in sequences

• Trajectory of 318 under the Reverse and Add! operation carried out in base 4, written in base 10.at n=7A075153
• Expansion of q^(-1/2)(eta(q^2)eta(q^10)/(eta(q)eta(q^5)))^2 in powers of q.at n=31A093830
• Numbers n that are the hypotenuse of exactly 12 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 12 ways.at n=16A097226
• Integers having ideal digital mean up to base 5.at n=25A144800
• Integers having ideal digital mean up to base 6.at n=3A144801
• Integers having ideal digital mean up to base 7.at n=2A144812
• Areas A of the triangles such that A, the sides and the three altitudes are integers.at n=40A210643
• Smallest area A of Heron triangles with sides (a, b, c) in arithmetic progression of the form b - d(n), b, b + d(n), where d(n) = A091998(n) = 12*n +- 1.at n=14A229098
• Number of compositions of n having exactly four fixed points.at n=15A240739
• Number of integers in n-th generation of tree T(2/3) defined in Comments.at n=41A274145
• a(n) = A005940(1+A163511(n)).at n=67A335422