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A043981
Numbers k such that 3 and 4 occur juxtaposed in the base-9 representation of k but not of k+1.
0
31, 39, 112, 120, 193, 201, 274, 287, 359, 363, 436, 444, 517, 525, 598, 606, 679, 687, 760, 768, 841, 849, 922, 930, 1003, 1016, 1088, 1092, 1165, 1173, 1246, 1254, 1327, 1335, 1408, 1416, 1489, 1497, 1570, 1578, 1651, 1659
OFFSET
1,1
CROSSREFS
Cf. A007095.
Sequence in context: A348518 A039378 A043201 * A146333 A109645 A156298
KEYWORD
nonn,base
STATUS
approved