Rows of (Pascal's triangle - Losanitsch's triangle) (n >= 0, k >= 0).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =2a(6) =2a(7) =4a(8) =4a(9) =2a(10) =3a(11) =6a(12) =10a(13) =6a(14) =3a(15) =3a(16) =9a(17) =16a(18) =16a(19) =9a(20) =3a(21) =4a(22) =12a(23) =28a(24) =32a(25) =28a(26) =12a(27) =4a(28) =4a(29) =16