program pascal;
var
 cifra1,cifra2:array[0..100] of integer;
 r,i,j,x:longint;
 d:byte;
 count:integer;
 f,g:text;
begin
 assign(f,'pascal.in');
 assign(g,'pascal.out');
 reset(f);
 read(f,r);
 read(f,d);
 close(f);
 cifra1[1]:=1;
 x:=1;
 if r<>0 then
  repeat
   x:=x+1;
   for i:=1 to x do
    cifra2[i]:=cifra1[i]+cifra1[i-1];
   for i:=1 to x do
    cifra1[i]:=cifra2[i];
  until x=r+1;
 rewrite(g);
 for i:=1 to x do
  begin
   if cifra1[i]<>0 then
    if cifra1[i] mod d=0 then
     count:=count+1;
  end;
 write(g,count);
 close(g);
end.