#include #include #include using namespace std; #include template struct combination{ vectorfac,ifac; combination(size_t N=0):fac(1,1),ifac(1,1) { make_table(N); } void make_table(size_t N) { if(fac.size()>N)return; size_t now=fac.size(); N=max(N,now*2); fac.resize(N+1); ifac.resize(N+1); for(size_t i=now;i<=N;i++)fac[i]=fac[i-1]*i; ifac[N]=1/fac[N]; for(size_t i=N;i-->now;)ifac[i]=ifac[i+1]*(i+1); } T factorial(size_t n) { make_table(n); return fac[n]; } T invfac(size_t n) { make_table(n); return ifac[n]; } T P(size_t n,size_t k) { if(nC; mint dp[4040][4040]; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int N; cin>>N; dp[0][0]=mint::raw(1); for(int l=0;l<=2*N+1;l++)for(int r=0;r<=2*N+1;r++)if(dp[l][r].val()!=0) { dp[l+1][r+1]+=dp[l][r]*mint(1+l*r); if(l>=1)dp[l+2][r]+=dp[l][r]*C.C(l+1,2); if(r>=1)dp[l][r+2]+=dp[l][r]*C.C(r+1,2); } for(int k=1;k<=2*N+1;k++)cout<