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Numbers in cells in spiral A274820 on spoke through center with slope 0 degrees.
7

%I #13 Dec 16 2017 18:45:51

%S 0,1,3,7,6,8,12,16,14,17,21,22,20,24,29,25,41,30,36,34,37,38,45,43,56,

%T 44,51,48,52,54,55,70,57,61,63,66,83,85,69,92,74,82,77,104,86,106,79,

%U 87,117,118,93,94,96,97,98,99,103,102,110,112,111,113,116,154

%N Numbers in cells in spiral A274820 on spoke through center with slope 0 degrees.

%C It is conjectured that this and A296346 together are a permutation of the nonnegative numbers.

%H Rémy Sigrist, <a href="/A296343/b296343.txt">Table of n, a(n) for n = 0..2500</a>

%H Rémy Sigrist, <a href="/A296343/a296343.gp.txt">PARI program for A296343</a>

%o (PARI) See Links section.

%Y Cf. A274820, A296344, A296345, A296346, A296347, A296348.

%K nonn

%O 0,3

%A _N. J. A. Sloane_, Dec 12 2017

%E More terms from _Rémy Sigrist_, Dec 12 2017