[1,2,9,18,21,29,37,42,53,57,58,74,81,93,106,109, 113,114,133,137,141,149,162,177,186,189,193,197, 217,218,226,233,249,261,266,274,277,281,282,298, 309,317,329,333,337,354,361,373,378,386,389,393, 394,401,413,417,421,434,449,457,466,477,498,501]