Irregular triangle of odd primitive abundant numbers (A006038) in which row n has numbers with n distinct prime factors.

A188439

Irregular triangle of odd primitive abundant numbers (A006038) in which row n has numbers with n distinct prime factors.

Terms

    a(0) =945a(1) =1575a(2) =2205a(3) =7425a(4) =78975a(5) =131625a(6) =342225a(7) =570375a(8) =3465a(9) =4095a(10) =5355a(11) =5775a(12) =5985a(13) =6435a(14) =6825a(15) =7245a(16) =8085a(17) =8415a(18) =8925a(19) =9135a(20) =9555a(21) =9765a(22) =11655a(23) =12705a(24) =12915a(25) =13545a(26) =14805a(27) =16695a(28) =18585a(29) =19215

External references