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A039535
Numbers whose base-12 representation has the same nonzero number of 4's and 9's.
0
57, 112, 201, 256, 345, 400, 489, 544, 585, 597, 609, 621, 645, 657, 669, 681, 684, 685, 686, 687, 689, 690, 691, 692, 694, 695, 705, 717, 777, 832, 921, 976, 1065, 1120, 1209, 1264, 1300, 1312, 1324, 1336, 1344, 1345, 1346, 1347, 1349, 1350
OFFSET
1,1
CROSSREFS
Sequence in context: A147044 A366206 A237663 * A037990 A296298 A216895
KEYWORD
nonn,base,easy
STATUS
approved