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A043197
Numbers k such that 2 and 5 occur juxtaposed in the base-9 representation of k but not of k-1.
0
23, 47, 104, 128, 185, 207, 266, 290, 347, 371, 423, 452, 509, 533, 590, 614, 671, 695, 752, 776, 833, 857, 914, 936, 995, 1019, 1076, 1100, 1152, 1181, 1238, 1262, 1319, 1343, 1400, 1424, 1481, 1505, 1562, 1586, 1643, 1665
OFFSET
1,1
CROSSREFS
Cf. A007095.
Sequence in context: A195058 A352291 A039374 * A043977 A373464 A042048
KEYWORD
nonn,base
STATUS
approved