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Peano curve in an N x N grid, one-based, starting downwards from the top-left corner.
4

%I #8 Aug 28 2020 02:21:17

%S 1,6,2,7,5,3,48,8,4,16,49,47,9,15,17,54,50,46,10,14,18,55,53,51,45,11,

%T 13,19,60,56,52,40,44,12,24,20,61,59,57,39,41,43,25,23,21,426,62,58,

%U 70,38,42,30,26,22,142,427,425,63,69,71,37,31,29,27,141,143,432,428

%N Peano curve in an N x N grid, one-based, starting downwards from the top-left corner.

%C See the comments at A163336.

%H Antti Karttunen, <a href="/A163340/b163340.txt">Table of n, a(n) for n = 1..3321</a>

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%F a(n) = A163336(n-1)+1

%Y Inverse: A163341. Transpose: A163338.

%K nonn,tabl

%O 1,2

%A _Antti Karttunen_, Jul 29 2009

%E Name corrected by _Kevin Ryde_, Aug 28 2020