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Search: id:A055876
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A055876 round[ 1 + e^(n-2) ]. +0
4
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; listen)
OFFSET

1,2

COMMENT

Another increment sequence for Shell short that produces good results (a bit better than A036569).

LINKS

Index entries for sequences related to sorting

CROSSREFS

Cf. A003462, A036562, A036569, A055875.

Sequences used for Shell sort: A003462, A033622, A036562, A036564, A036569, A055875, A055876.

Adjacent sequences: A055873 A055874 A055875 this_sequence A055877 A055878 A055879

Sequence in context: A001315 A002040 A108071 this_sequence A065847 A133604 A115778

KEYWORD

easy,nonn

AUTHOR

Steven Pigeon (pigeon(AT)iro.umontreal.ca), Jul 14 2000

EXTENSIONS

More terms from James A. Sellers (sellersj(AT)math.psu.edu), Aug 22 2000

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.


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