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A036562 4^(n+1)+3*2^n+1. +0
10
1, 8, 23, 77, 281, 1073, 4193, 16577, 65921, 262913, 1050113, 4197377, 16783361, 67121153, 268460033, 1073790977, 4295065601, 17180065793, 68719869953, 274878693377, 1099513200641, 4398049656833, 17592192335873, 70368756760577 (list; graph; listen)
OFFSET

-1,2

LINKS

Robert Sedgewick, Analysis of shellsort and related algorithms, Fourth European Symposium on Algorithms, Barcelona, September, 1996.

Index entries for sequences related to sorting

CROSSREFS

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

Equals (1/2) [A028401(n+4) + 1], n>=0.

Adjacent sequences: A036559 A036560 A036561 this_sequence A036563 A036564 A036565

Sequence in context: A055273 A059209 A099274 this_sequence A088448 A005878 A128637

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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