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URL: https://oeis.org/A032957

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A032957
Numbers whose base-7 representation Sum_{i=0..m} d(i)*7^(m-i) has even d(i) for all odd i.
1
1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 14, 16, 18, 20, 21, 23, 25, 27, 28, 30, 32, 34, 35, 37, 39, 41, 42, 44, 46, 48, 49, 50, 51, 52, 53, 54, 55, 63, 64, 65, 66, 67, 68, 69, 77, 78, 79, 80, 81, 82, 83, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102
OFFSET
1,2
CROSSREFS
Sequence in context: A211543 A180711 A363938 * A362132 A210845 A057202
KEYWORD
nonn,base
EXTENSIONS
Definition corrected by Sean A. Irvine, Nov 17 2020
STATUS
approved