Elements in Pascal's triangle (by row) that are not 1.

Terms

a(0) =2a(1) =3a(2) =3a(3) =4a(4) =6a(5) =4a(6) =5a(7) =10a(8) =10a(9) =5a(10) =6a(11) =15a(12) =20a(13) =15a(14) =6a(15) =7a(16) =21a(17) =35a(18) =35a(19) =21a(20) =7a(21) =8a(22) =28a(23) =56a(24) =70a(25) =56a(26) =28a(27) =8a(28) =9a(29) =36