Smallest k such that A361373(k) = n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =10a(5) =12a(6) =18a(7) =40a(8) =36a(9) =30a(10) =60a(11) =102a(12) =84a(13) =132a(14) =150a(15) =264a(16) =210a(17) =540a(18) =330a(19) =420a(20) =660a(21) =630a(22) =840a(23) =1050a(24) =2100a(25) =2340a(26) =2520a(27) =3150a(28) =2310a(29) =2730