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A073789
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Numbers in base -8.
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9
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0, 1, 2, 3, 4, 5, 6, 7, 170, 171, 172, 173, 174, 175, 176, 177, 160, 161, 162, 163, 164, 165, 166, 167, 150, 151, 152, 153, 154, 155, 156, 157, 140, 141, 142, 143, 144, 145, 146, 147, 130, 131, 132, 133, 134, 135, 136, 137, 120, 121, 122, 123, 124, 125, 126
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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REFERENCES
| D. E. Knuth, The Art of Computer Programming. Addison-Wesley, Reading, MA, 1969, Vol. 2, p. 189.
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LINKS
| Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics
Prepared and presented by Matthew Szudzik of Wolfram Research, A Mathematica programming contest
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MATHEMATICA
| ToNegaBases[i_Integer, b_Integer] := FromDigits[ Rest[ Reverse[ Mod[ NestWhileList[(#1 - Mod[ #1, b])/-b &, i, #1 != 0 &], b]]]]; Table[ ToNegaBases[n, 8], {n, 0, 60}]
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CROSSREFS
| Cf. A007094, A039724, A073785, A007608, A073786, A073787, A073788, A073790 & A039723.
Sequence in context: A115916 A065667 A099146 * A004880 A065666 A141769
Adjacent sequences: A073786 A073787 A073788 * A073790 A073791 A073792
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KEYWORD
| base,easy,nonn
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AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 11 2002
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