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A098488
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Another decimal Gray code for n.
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0
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 19, 10, 11, 12, 13, 14, 15, 16, 17, 18, 28, 29, 20, 21, 22, 23, 24, 25, 26, 27, 37, 38, 39, 30, 31, 32, 33, 34, 35, 36, 46, 47, 48, 49, 40, 41, 42, 43, 44, 45, 55, 56, 57, 58, 59, 50, 51, 52, 53, 54, 64, 65, 66, 67, 68, 69, 60, 61, 62
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| This is another decimal Gray code that considers that the distance between 9 and 0 is 1. Cyclic for (left-zero-padded) groups of n digits.
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LINKS
| D. E. Knuth, Gray Codes (Vol. 4 of TAOCP)
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MATHEMATICA
| AltGray[In_] := { tIn = IntegerDigits[In]; Ac = 0; Do[tIn[[z]] = Mod[tIn[[z]] - Ac, 10]; Ac += tIn[[z]], {z, 1, Length[tIn]}]; FromDigits[tIn, 10] }
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CROSSREFS
| Cf. A003100.
Sequence in context: A180084 A092596 A118763 * A199344 A003100 A118757
Adjacent sequences: A098485 A098486 A098487 * A098489 A098490 A098491
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KEYWORD
| base,nonn
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AUTHOR
| Jaume Simon Gispert (jaume(AT)nuem.com), Sep 10 2004
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