A031184 Numbers having period-2 4-digitized sequences.

66, 127, 172, 217, 228, 271, 282, 445, 454, 456, 465, 544, 546, 564, 606, 645, 654, 660, 712, 721, 822, 1027, 1072, 1137, 1149, 1173, 1188, 1194, 1207, 1248, 1270, 1277, 1278, 1284, 1287, 1317, 1369, 1371, 1396, 1419, 1428, 1456, 1465, 1482

Offset: 1

Author

Eric W. Weisstein

Keywords

• nonn
• base

Links

• Eric Weisstein's World of Mathematics, Digitaddition