Composite numbers n that divide the sum of all composite numbers <= n.

A330580

Composite numbers n that divide the sum of all composite numbers <= n.

Terms

    a(0) =4a(1) =9a(2) =604a(3) =1849a(4) =7123a(5) =29588a(6) =71056a(7) =317238a(8) =945414a(9) =1347895a(10) =3567705a(11) =4624025a(12) =8518502a(13) =1523051853a(14) =4353560959a(15) =7537630621a(16) =24916885136a(17) =41483524658a(18) =513849020166

External references