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A039313
Numbers whose base-7 representation has the same nonzero number of 0's and 6's.
0
42, 55, 91, 104, 140, 153, 189, 202, 238, 251, 287, 295, 296, 297, 298, 299, 301, 308, 315, 322, 329, 356, 363, 370, 377, 384, 386, 387, 388, 389, 390, 398, 434, 447, 483, 496, 532, 545, 581, 594, 630, 638, 639, 640, 641, 642, 644, 651, 658, 665, 672, 699
OFFSET
1,1
CROSSREFS
Cf. A007093.
Sequence in context: A307986 A143226 A043136 * A043916 A124656 A002706
KEYWORD
nonn,base,easy
STATUS
approved