Rows of Losanitsch's triangle T(n, k), n >= 0, 0 <= k <= n.

Terms

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