A163539 - OEIS

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A163539

The change in Y-coordinate when moving from the n-1:th to the n-th term in the type I Hilbert's Hamiltonian walk A163357.

6

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

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OFFSET

0,1

LINKS

A. Karttunen, Table of n, a(n) for n = 0..65536

FORMULA

a(0)=0, a(n) = A059252(n) - A059252(n-1).

CROSSREFS

These are the first differences of A059252. See also: A163538, A163541, A163543.

Sequence in context: A288306 A164056 A286059 * A143538 A242018 A324682

Adjacent sequences: A163536 A163537 A163538 * A163540 A163541 A163542

KEYWORD

sign

AUTHOR

Antti Karttunen, Aug 01 2009

STATUS

approved