View Compilation Error

0_0_22842165_28555.cpp: In function 'int main(int, const char**)':
0_0_22842165_28555.cpp:13:35: error: expected ';' before 'n'
             for (int k = 3; k <=9 n; k++) {
                                   ^
0_0_22842165_28555.cpp:13:36: error: expected ')' before ';' token
             for (int k = 3; k <=9 n; k++) {
                                    ^
0_0_22842165_28555.cpp:13:38: error: 'k' was not declared in this scope
             for (int k = 3; k <=9 n; k++) {
                                      ^