COOKIE CONSENT: By continuing to browse my site you agree to its use of cookies. OK or Tell me more
Search a number
alternating n.  and  evil n.

First numbers that belong to both sets:

3, 5, 6, 9, 10, 12, 18, 23, 27, 29, 30, 34, 36, 43, 45, 54, 58, 63, 65, 72, 78, 83, 85, 89, 90, 92, 96, 101, 105, 123, 125, 129, 141, 147, 149, 163, 165, 169, 183, 187, 189, 210, 212, 216, 232, 238, 250, 252, 258, 270, 272, 278, 294, 298, 303, 305, 323, 325, 329, 343, 347, 349, 363, 365, 383, 387, 389, 414, 418, 430, 432, 438, 450, 452, 456, 470, 474, 476, 490, 492, 498, 503, 507, 509, 523, 525, 543, 547, 549, 561, 567, 581, 585, 610, 612, 616, 630, 634, 636, 650, 652, 658, 670, 674, 676, 694, 698, 703, 705, 723, 725, 729, 741, 745, 763, 765, 783, 785, 814, 816, 834, 836, 854, 858, 870, 874, 876, 894, 898, 903, 907, 909, 921, 927, 943, 945, 963, 965, 969, 983, 987, 989, 1014, 1018, 1032, 1038, 1050, 1052, 1056, 1074, 1076, 1094, 1098, 1210, 1212, 1218, 1230, 1232, 1238, 1254, 1258, 1272, 1278, 1290, 1292, 1298, 1410, 1412, 1416, 1430, 1434, 1436, 1450, 1452, 1458, 1470, 1472, 1478, 1490, 1492, 1496, 1614, 1616, 1632, 1638, 1650, 1652, 1656, 1672, 1678, 1690, 1692, 1696, 1814, 1818, 1830, 1834, 1836, 1854, 1856, 1874, 1876, 1890, 1892, 1896, 2103, 2107, 2109, 2121, 2127, 2129, 2141, 2145, 2163, 2165, 2169, 2181, 2185, 2301, 2307, 2309, 2321, 2327, 2343, 2347, 2349, 2361, 2367, 2369, 2381, 2387, 2389, 2501, 2505, 2523, 2525, 2529, 2541, 2547, 2549, 2563, 2565, 2569, 2583, 2587, 2589, 2701, 2707, 2709, 2723, 2725, 2729, 2743, 2747, 2749, 2761, 2767, 2769, 2781, 2785, 2903, 2907, 2909, 2923, 2925, 2943, 2947, 2949, 2961, 2967, 2983, 2987, 2989, 3010, 3012, 3016, 3030, 3034, 3036, 3050.

Some larger examples :