A115666 Semiprimes (A001358) whose digit reversal is a brilliant number (A078972).
4, 6, 9, 51, 94, 121, 122, 143, 155, 158, 169, 178, 187, 319, 323, 329, 335, 341, 394, 398, 718, 734, 737, 766, 767, 781, 913, 926, 949, 955, 961, 979, 982, 985, 989, 998, 1141, 1202, 1211, 1273, 1322, 1343, 1405, 1415, 1655, 1691, 1703, 1714, 1807
Offset: 1
Examples
155=5*31 is semiprime and 551=19*29 is brilliant.