Distinct numbers in the (2,1)-Pascal triangle A029653.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =4a(5) =7a(6) =9a(7) =16a(8) =14a(9) =6a(10) =11a(11) =25a(12) =30a(13) =20a(14) =13a(15) =36a(16) =55a(17) =50a(18) =27a(19) =8a(20) =15a(21) =49a(22) =91a(23) =105a(24) =77a(25) =35a(26) =17a(27) =64a(28) =140a(29) =196