Search: id:A036562
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%I A036562
%S A036562 1,8,23,77,281,1073,4193,16577,65921,262913,1050113,4197377,16783361,
%T A036562 67121153,268460033,1073790977,4295065601,17180065793,68719869953,
%U A036562 274878693377,1099513200641,4398049656833,17592192335873,70368756760577
%N A036562 4^(n+1)+3*2^n+1.
%H A036562 Robert Sedgewick,
Analysis of shellsort and related algorithms, Fourth European
Symposium on Algorithms, Barcelona, September, 1996.
%H A036562 Index entries for sequences related to
sorting
%Y A036562 Sequences used for Shell sort: A003462, A033622, A036562, A036564, A036569,
A055875, A055876.
%Y A036562 Equals (1/2) [A028401(n+4) + 1], n>=0.
%Y A036562 Sequence in context: A055273 A059209 A099274 this_sequence A088448 A005878
A128637
%Y A036562 Adjacent sequences: A036559 A036560 A036561 this_sequence A036563 A036564
A036565
%K A036562 nonn
%O A036562 -1,2
%A A036562 N. J. A. Sloane (njas(AT)research.att.com).
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