A163532 The change in X-coordinate when moving from the n-1:th to the n-th point in the Peano curve A163334.

0, 1, 1, 0, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, -1, -1, -1, 0, 1, 1, 0, -1, -1, -1, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, 0

Offset: 0

Author

Antti Karttunen, Aug 01 2009

Keywords

• sign

Links

• Antti Karttunen, Table of n, a(n) for n = 0..59049

Crossrefs

A014578(n) = |a(n)|. These are the first differences of A163528. See also: A163533, A163534, A163536.

Formula

a(0)=0, a(n) = A163528(n) - A163528(n-1).

Extensions

Name corrected by Kevin Ryde, Aug 28 2020