pls solve with C

Take two integer input values from the user. Print the lower triangle of the multiplication table up to 5 times the first entered value, at intervals of 3. Example output: Enter two integers: 45 1 4 16 7 28 49 10 40 70 100 13 52 91 130 169 16 64 112 160 208 256 19 76 133 190 247 304 361 bowo