22958

Appears in sequences

• a(n) = floor((5/4)^n).at n=45A065565
• Numbers k such that sigma(sigma(k) - k) = phi(sigma(k) + k).at n=17A074886
• a(n) is the difference between A084321(n) and the (n-1)th power of 2.at n=30A085355
• a(n) = Sum_{k=1..n} (k+2)!/k! = Sum_{k=1..n} (k+2)*(k+1).at n=39A180118
• Expansion of Product_{k>=1} (1 - x^prime(k))^prime(k).at n=44A300521
• a(n) = prime(n)^2 + prime(n+1).at n=35A352851