Number of partitions of 1/n into 3 reciprocals of positive integers.

Terms

a(0) =3a(1) =10a(2) =21a(3) =28a(4) =36a(5) =57a(6) =42a(7) =70a(8) =79a(9) =96a(10) =62a(11) =160a(12) =59a(13) =136a(14) =196a(15) =128a(16) =73a(17) =211a(18) =80a(19) =292a(20) =245a(21) =157a(22) =93a(23) =366a(24) =156a(25) =174a(26) =230a(27) =340a(28) =106a(29) =497