Triangle T(n,k): write n in base 10, reverse order of digits.

Terms

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