43877domain: NAppears in sequencesStrong pseudoprimes to base 55.at n=18A020281Number of partitions satisfying cn(2,5) + cn(3,5) < cn(1,5) + cn(4,5).at n=43A039893a(n) = n-th multiple of n with digit sum n.at n=28A082260The consecutive squares of numbers multiplied by their next consecutive integer.at n=26A193608