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A039038
Numbers whose base-7 representation has the same number of 1's and 5's.
1
0, 2, 3, 4, 6, 12, 14, 16, 17, 18, 20, 21, 23, 24, 25, 27, 28, 30, 31, 32, 34, 36, 42, 44, 45, 46, 48, 54, 68, 75, 82, 84, 86, 87, 88, 90, 96, 98, 100, 101, 102, 104, 110, 112, 114, 115, 116, 118, 119, 121, 122, 123, 125, 126, 128, 129, 130, 132, 134, 140, 142
OFFSET
1,2
LINKS
CROSSREFS
Cf. A007093.
Sequence in context: A335993 A018309 A245481 * A034293 A136291 A128393
KEYWORD
nonn,base,easy
STATUS
approved