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A055876
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round[ 1 + e^(n-2) ].
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4
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1, 2, 4, 8, 21, 56, 149, 404, 1098, 2982, 8104, 22027, 59875, 162756, 442414, 1202605, 3269018, 8886112, 24154954, 65659970, 178482302, 485165196, 1318815735, 3584912847, 9744803447, 26489122131, 72004899338, 195729609430
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Another increment sequence for Shell short that produces good results (a bit better than A036569).
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LINKS
| Index entries for sequences related to sorting
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CROSSREFS
| Cf. A003462, A036562, A036569, A055875.
Sequences used for Shell sort: A003462, A033622, A036562, A036564, A036569, A055875, A055876.
Sequence in context: A002040 A162110 A108071 * A065847 A133604 A192149
Adjacent sequences: A055873 A055874 A055875 * A055877 A055878 A055879
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KEYWORD
| easy,nonn
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AUTHOR
| Steven Pigeon (pigeon(AT)iro.umontreal.ca), Jul 14 2000
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EXTENSIONS
| More terms from James A. Sellers (sellersj(AT)math.psu.edu), Aug 22 2000
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