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A023802 Xenodromes: all digits in base 7 are different. 1
0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 51, 52, 53, 54, 55, 63, 66, 67, 68, 69, 70, 72, 74, 75, 76, 77, 79, 80, 82, 83, 84, 86, 87, 88, 90 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

LINKS

Nathaniel Johnston, Table of n, a(n) for n = 1..11743 (full sequence)

CROSSREFS

Cf. A023798 - A023810.

Sequence in context: A047592 A187320 A043093 * A007915 A004709 A048107

Adjacent sequences:  A023799 A023800 A023801 * A023803 A023804 A023805

KEYWORD

nonn,base,fini,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified February 16 09:27 EST 2012. Contains 205904 sequences.