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 A166042 Permutation of nonnegative integers: a(n) tells which integer is in the same position in the square array A163334 as where n is located in the array A163357. 4
 0, 1, 4, 5, 6, 47, 46, 7, 8, 45, 44, 9, 14, 3, 2, 15, 16, 13, 12, 17, 18, 19, 22, 23, 24, 25, 28, 29, 42, 11, 10, 43, 40, 37, 36, 41, 30, 31, 34, 35, 72, 73, 76, 77, 66, 71, 70, 67, 68, 57, 56, 69, 38, 39, 50, 51, 52, 49, 48, 53, 54, 55, 58, 59, 60, 425, 424, 61, 62, 63, 422 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS A. Karttunen, Table of n, a(n) for n = 0..16383 Index entries for sequences that are permutations of the natural numbers EXAMPLE The top left 8 X 8 corner of A163357: 0 1 14 15 16 19 20 21 3 2 13 12 17 18 23 22 4 7 8 11 30 29 24 25 5 6 9 10 31 28 27 26 58 57 54 53 32 35 36 37 59 56 55 52 33 34 39 38 60 61 50 51 46 45 40 41 63 62 49 48 47 44 43 42 The top left 9 X 9 corner of A163334: 0 1 2 15 16 17 18 19 20 5 4 3 14 13 12 23 22 21 6 7 8 9 10 11 24 25 26 47 46 45 44 43 42 29 28 27 48 49 50 39 40 41 30 31 32 53 52 51 38 37 36 35 34 33 54 55 56 69 70 71 72 73 74 59 58 57 68 67 66 77 76 75 60 61 62 63 64 65 78 79 80 9 is in position (3,2) in A163357, while A163334(3,2) = 45. Thus a(9) = 45. CROSSREFS Inverse: A166041. a(n) = A163334(A163358(n)) = A163336(A163360(n)). Fixed points: A165465. Cf. also A166044. Sequence in context: A019067 A352865 A095212 * A321772 A333435 A146968 Adjacent sequences: A166039 A166040 A166041 * A166043 A166044 A166045 KEYWORD nonn AUTHOR Antti Karttunen, Oct 06 2009 STATUS approved

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Last modified September 30 04:40 EDT 2023. Contains 365781 sequences. (Running on oeis4.)