[21,33,57,69,93,105,129,177,195,213,217,237,249,
265,309,393,417,445,465,483,489,565,573,597,633,
645,669,753,813,865,915,933,973,987,993,1057,1077,
1137,1149,1185,1257,1285,1329,1365,1389,1393,1417,
1437,1465,1477,1497,1545,1569,1689,1743,1765,1857,
1893,1897,1945,1977]
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