110592000001domain: NAppears in sequencesCarmichael numbers (A002997) k such that k-1 is a perfect power (A001597).at n=6A265328Carmichael numbers (A002997) of the form k^3 + 1.at n=4A265628Numbers k such that lambda(k)^3 divides (k-1)^2, where lambda(k) = A002322(k).at n=10A277389