22808

Appears in sequences

• Expansion of (theta_3(z)*theta_3(5z)+theta_2(z)*theta_2(5z))^4.at n=32A028589
• Numbers k such that the numerator of Bernoulli(k)/k is (apart from sign) prime.at n=15A112548
• Numbers n such that numerator of Bernoulli(n)/n is (apart from sign) 1 or a prime.at n=22A119766
• Number of tilings of a 4 X n rectangle using right trominoes and 2 X 2 tiles.at n=13A165799
• Numbers m such that A166133(m+1) = A166133(m)^2 - 1.at n=32A256703