98020

Appears in sequences

• Numbers whose square can be represented in exactly three ways as the sum of a positive square and a positive fourth power.at n=11A345968
• Numbers k such that k, k+1 and k+2 have exactly 4 distinct prime factors.at n=28A364309
• G.f. satisfies A(x) = 1 + x*A(x)^5 / (1 + x*A(x)^6).at n=9A365226
• Expansion of e.g.f. 1 / (1 + 5 * log(1-x))^(2/5).at n=5A365585
• Numbers X such that X^2 + Y^2 = 10^(2*k) + 1, with X > Y > 0 and k is the decimal digit length of X-1.at n=9A368418