Singular

LIB "schubert.lib";
ring r = 0,x,dp;
rationalCurve(1);
==> 2875
/*
rationalCurve(2);
rationalCurve(3);
rationalCurve(4);
rationalCurve(1,list(4,2));
rationalCurve(1,list(3,3));
rationalCurve(1,list(3,2,2));
rationalCurve(1,list(2,2,2,2));
rationalCurve(2,list(4,2));
rationalCurve(2,list(3,3));
rationalCurve(2,list(3,2,2));
rationalCurve(2,list(2,2,2,2));
rationalCurve(3,list(4,2));
rationalCurve(3,list(3,3));
rationalCurve(3,list(3,2,2));
rationalCurve(3,list(2,2,2,2));
rationalCurve(4,list(4,2));
rationalCurve(4,list(3,3));
rationalCurve(4,list(3,2,2));
rationalCurve(4,list(2,2,2,2));
*/