209765

Appears in sequences

• Discriminants of real quadratic number fields with 3-class rank 2.at n=17A269318
• Discriminants of real quadratic fields with 3-class group of type (3,3).at n=17A269319
• Discriminants of real quadratic fields with 3-class tower group <81,10>.at n=5A269320
• Lower (1/5,1/2) midsequence of (2^n) and (5*n); see Comments.at n=20A390561