import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.NoSuchElementException; public class Main { static final int MOD = (int)1e9+7; int N; long oddSum,evenSum; long[] memo; public void solve() { N = nextInt(); memo = new long[N+1]; memo[1] = 1; oddSum = 1; evenSum = 0; for(int i = 2;i <= N;i++){ if(i % 2 == 0){ memo[i] = i * oddSum % MOD; memo[i] %= MOD; evenSum += memo[i]; evenSum %= MOD; }else{ memo[i] = i * evenSum % MOD; memo[i] %= MOD; oddSum += memo[i]; oddSum %= MOD; } } out.println(memo[N]); } public static void main(String[] args) { out.flush(); new Main().solve(); out.close(); } /* Input */ private static final InputStream in = System.in; private static final PrintWriter out = new PrintWriter(System.out); private final byte[] buffer = new byte[2048]; private int p = 0; private int buflen = 0; private boolean hasNextByte() { if (p < buflen) return true; p = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) return false; return true; } public boolean hasNext() { while (hasNextByte() && !isPrint(buffer[p])) { p++; } return hasNextByte(); } private boolean isPrint(int ch) { if (ch >= '!' && ch <= '~') return true; return false; } private int nextByte() { if (!hasNextByte()) return -1; return buffer[p++]; } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = -1; while (isPrint((b = nextByte()))) { sb.appendCodePoint(b); } return sb.toString(); } public int nextInt() { return Integer.parseInt(next()); } public long nextLong() { return Long.parseLong(next()); } public double nextDouble() { return Double.parseDouble(next()); } }