104855

Appears in sequences

• Numbers k such that sum of divisors of k^2 is a square.at n=15A008847
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 49 ones.at n=15A031817
• a(n) = (n^5-n-10)/10.at n=16A131176
• Odd numbers n such that sigma(sigma(n^2)) is odd.at n=3A234641
• Consecutive internal states of the linear congruential pseudo-random number generator (3877*s + 29573) mod 139968 when started at 1.at n=2A385459