Contents

pascal(0, []) :- !.
pascal(X, P)  :-
  numlist(1, X, NL),
  maplist(pascalH, NL, P).

pascalH(1, [1])   :- !.
pascalH(N, [X|L]) :-
  succ(N1, N),
  pascalH(N1, [X|L1]),
  build([X|L1], L), !.

build([X],     [X]).
build([X,Y|Z], [H|R]) :-
  H is X+Y,
  build([Y|Z], R).

Version data entries

59 entries across 59 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.179	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.178	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.177	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.176	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.175	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.174	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.173	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.172	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.171	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.170	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.169	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.167	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.166	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.165	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.164	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.163	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.162	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.161	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.160	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example