55272

Appears in sequences

• a(n) = n*(2*n-1)*(2*n+1).at n=24A035328
• Rhonda numbers to base 10.at n=25A099542
• a(0)=1, a(n) = (3n-1)*3n*(3n+1)/2 for n>0.at n=16A157024
• a(n) = 1728*n - 24.at n=31A157287
• a(n) = 25*n^2 + n.at n=46A173089
• Smallest fixed points (>0) of the base-2*n Kaprekar map.at n=23A319839
• Numbers k such that k + A067666(k) is a square.at n=46A386257