138881

Appears in sequences

• Strong pseudoprimes to base 80.at n=31A020306
• a(n) = (2*n - 1)*(24*n^2 - 42*n + 19).at n=14A160174
• The function W_n(6) (see Borwein et al. reference for definition).at n=28A169711
• Markoff spectrum N^(2)(Lambda).at n=16A293174