93869665domain: NAppears in sequencesCarmichael numbers divisible by 17 and 29.at n=4A182381Carmichael numbers divisible by a smaller Carmichael number.at n=22A214758Carmichael numbers k such that (k-1)/lambda(k) > (m-1)/lambda(m) for all Carmichael numbers m < k, where lambda is the Carmichael lambda function (A002322).at n=15A367320