27491

Appears in sequences

• Numbers n such that n | 10^n + 9^n + 8^n + 7^n + 6^n + 5^n + 4^n + 3^n + 2^n.at n=44A057287
• Numbers k such that 11k = 6j^2 + 6j + 1.at n=40A106388
• The minimum excess in the prime race of odious primes versus evil primes in the interval (2^(n-1),2^n).at n=20A127977
• a(n) = time to the nearest second at the n-th instant (n>=0) when the hour and minute hands on a clock face coincide, starting at time 0:00.at n=7A335789