A043576 Numbers n such that base 2 representation has exactly 9 runs.

341, 597, 661, 677, 681, 683, 685, 693, 725, 853, 1109, 1173, 1189, 1193, 1195, 1197, 1205, 1237, 1301, 1317, 1321, 1323, 1325, 1333, 1349, 1353, 1355, 1357, 1361, 1363, 1367, 1369, 1371, 1373, 1381, 1385, 1387, 1389