Numbers in the (2,1)-Pascal triangle A029653 that are different from 2.

Terms

a(0) =1a(1) =1a(2) =3a(3) =1a(4) =5a(5) =4a(6) =1a(7) =7a(8) =9a(9) =5a(10) =1a(11) =9a(12) =16a(13) =14a(14) =6a(15) =1a(16) =11a(17) =25a(18) =30a(19) =20a(20) =7a(21) =1a(22) =13a(23) =36a(24) =55a(25) =50a(26) =27a(27) =8a(28) =1a(29) =15