A033628 Numbers that are in both the 1-additive and 0-additive sequences (A002858 and A033627).
1, 2, 4, 13, 16, 28, 82, 97, 106, 145, 148, 175, 238, 241, 253, 316, 319, 358, 370, 382, 400, 409, 412, 451, 502, 544, 568, 607, 646, 673, 685, 688, 739, 751, 781, 820, 847, 949, 991, 1018, 1030, 1081, 1186, 1252, 1360, 1387, 1462, 1465, 1489, 1492
Offset: 1
Keywords
References
- R. K. Guy, Unsolved Problems in Number Theory, C4