492803

Appears in sequences

• a(n) = (2*n+1)*(n+1)*(2*n^2+3*n-1).at n=18A123197
• Composite squarefree numbers n such that p(i)+3 divides n-3, where p(i) are the prime factors of n.at n=25A225713
• Numbers in A249406 that are not of the form m*(m+1).at n=7A249408