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 A163536 The relative direction (0=straight ahead, 1=turn right, 2=turn left) of the Peano curve A163334 at point n. 6
 0, 1, 1, 0, 2, 2, 0, 0, 0, 0, 2, 2, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 2, 0, 1, 1, 0, 2, 2, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 2, 0, 0, 0, 0, 2, 2, 0, 1, 1, 0, 2, 2, 0, 1, 1, 0, 2, 2, 0, 0, 0, 0, 2, 2, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 2, 0, 0, 0, 0, 2, 2, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 2, 2, 0, 0, 0, 0, 2, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS a(9*n) = a(81*n) for all n. LINKS Antti Karttunen, Table of n, a(n) for n = 1..59049 FORMULA a(n) = A163241((A163534(n+1)-A163534(n)) modulo 4). a(n) = A014681(A163537(n)). PROG (Scheme:) (define (A163536 n) (A163241 (modulo (- (A163534 (1+ n)) (A163534 n)) 4))) CROSSREFS Cf. A163534 (direction), A163537 (transposed relative). Sequence in context: A035447 A227188 A037863 * A328828 A276009 A328842 Adjacent sequences:  A163533 A163534 A163535 * A163537 A163538 A163539 KEYWORD nonn AUTHOR Antti Karttunen, Aug 01 2009 EXTENSIONS Name corrected by Kevin Ryde, Aug 29 2020 STATUS approved

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Last modified August 3 06:43 EDT 2021. Contains 346435 sequences. (Running on oeis4.)