165750

Appears in sequences

• Trajectory of 318 under the Reverse and Add! operation carried out in base 4, written in base 10.at n=10A075153
• Numbers n that are the hypotenuse of exactly 31 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 31 ways.at n=27A097244
• Expansion of 30*x*(1 + x) / (1 - x)^4.at n=24A316459
• a(n) = Product_{d|n, d>1} prime(A318881(d)), where A318881(d) records the prime signature of A000010(d).at n=39A319344