123750

Appears in sequences

• Numbers k such that k and 3*k are anagrams.at n=26A023087
• Integer averages of halves of first cubes of natural numbers (n^3)/2 for some n.at n=36A164579
• a(n) = (n^2 + 2*(Sum_{j = 1..n} j^n)) (mod n^3).at n=49A219540
• Least integer k>1 such that sqrt(k)/log(k) exceeds n.at n=29A262058
• Number of (undirected) paths in the n-triangular grid graph.at n=4A288148