A037979 Numbers whose maximal base-4 run length is 4.

85, 170, 255, 256, 340, 342, 343, 426, 511, 512, 597, 680, 681, 683, 767, 768, 853, 938, 1020, 1021, 1022, 1025, 1026, 1027, 1109, 1194, 1279, 1280, 1360, 1361, 1362, 1363, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1450

Offset: 1

Author

Clark Kimberling

Keywords

• nonn
• base

Crossrefs

Cf. A043278.