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1, 12, 2, 8, 9, 3, 13, 4, 14, 5, 10, 7, 6, 11, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| a(n) <> n iff 1 < n <= 14.
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LINKS
| Index entries for sequences that are permutations of the natural numbers
Index to sequences with linear recurrences with constant coefficients, signature (2,-1).
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PROG
| (PARI) a(n)=if(n>14, n, [1, 12, 2, 8, 9, 3, 13, 4, 14, 5, 10, 7, 6, 11][n]) \\ Charles R Greathouse IV, Sep 02 2011
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CROSSREFS
| Sequence in context: A054383 A036383 A107832 * A183729 A040143 A163599
Adjacent sequences: A099133 A099134 A099135 * A099137 A099138 A099139
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KEYWORD
| nonn,easy
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AUTHOR
| Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 29 2004
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