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The x-coordinates of the vectors used to construct the Babylonian Wurm.
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%I #18 May 29 2021 04:01:37

%S 0,1,2,2,2,0,-1,-2,0,1,3,4,4,5,5,4,3,0,-1,-2,-4,-3,0,1,4,2,3,5,0,-1,

%T -2,-6,-8,-7,-8,-9,-9,-9,-8,-9,-9,-7,-6,-1,-2,-5,-3,-7,-4,-6,0,1,2,8,

%U 9,10,11,12,12,11,12,10,12,11,12,9,8,5,7,2

%N The x-coordinates of the vectors used to construct the Babylonian Wurm.

%C Equivalently, this sequence gives the differences of the x-coordinates of successive vertices of the Babylonian Wurm.

%H James Rayman, <a href="/A342624/b342624.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Con#coordinates_2D_curves">Index entries for sequences related to coordinates of 2D curves</a>

%F a(n) = A342622(n+1) - A342622(n).

%o (Python) for i in range(10000): print(i+1, wurm(i+1)[0] - wurm(i)[0]) # wurm is defined in the program for A256175.

%Y See A256175 for the definition of the Babylonian Wurm.

%Y See A342625 for the y-coordinates.

%Y Cf. A342622, A342623, A342626, A342627.

%K sign,easy

%O 1,3

%A _James Rayman_, Apr 09 2021