Table read by antidiagonals: row n contains the positive integers (in order) which are coprime to the n-th prime and do not occur in earlier rows.

A125703

Table read by antidiagonals: row n contains the positive integers (in order) which are coprime to the n-th prime and do not occur in earlier rows.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =6a(4) =4a(5) =5a(6) =30a(7) =12a(8) =8a(9) =7a(10) =210a(11) =60a(12) =18a(13) =10a(14) =9a(15) =2310a(16) =420a(17) =90a(18) =24a(19) =14a(20) =11a(21) =30030a(22) =4620a(23) =630a(24) =120a(25) =36a(26) =16a(27) =13a(28) =510510a(29) =60060

External references