A342623 The y-coordinates of the vertices of the Babylonian Wurm.

0, 1, 2, 2, 1, -1, -4, -7, -10, -14, -18, -21, -23, -26, -27, -29, -33, -38, -44, -50, -56, -61, -67, -74, -81, -87, -94, -101, -107, -115, -123, -131, -137, -140, -145, -149, -149, -148, -146, -141, -138, -134, -127, -119, -109, -99, -90, -80

Offset: 1

Author

James Rayman, Mar 17 2021

Keywords

• sign
• easy

Links

• James Rayman, Table of n, a(n) for n = 1..10000
• Index entries for sequences related to coordinates of 2D curves

Crossrefs

See A256175 for the definition of the Babylonian Wurm.

See A342622 for the x-coordinates.

Programs

Python

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