Elements in the 5-Pascal triangle (by row).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =1a(6) =1a(7) =6a(8) =6a(9) =1a(10) =1a(11) =7a(12) =12a(13) =7a(14) =1a(15) =1a(16) =8a(17) =19a(18) =19a(19) =8a(20) =1a(21) =1a(22) =9a(23) =27a(24) =38a(25) =27a(26) =9a(27) =1a(28) =1a(29) =10