Triangle T(n,k): write n in base 8, reverse order of digits.

Terms

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