472312

Appears in sequences

• Even pseudoprimes to base 41.at n=16A130442
• a(n) = a(n-1) + a(n-2) + 2*a(floor(n/2)) + 3*a(floor(n/3)) + ... + n*a(floor(n/n)), where a(0) = 1, a(1) = 1, a(2) = 1.at n=22A298369