77168domain: NAppears in sequencesSum of proper divisors minus the number of proper divisors of the number of partitions of n, A000041(n).at n=47A152987Numbers n with property that A062234(n) = A062234(n+1) = A062234(n+2) = A062234(n+3).at n=23A257892Numbers k such that k^2 divides A000073(k).at n=5A274518