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A163340
Peano curve in an N x N grid, one-based, starting downwards from the top-left corner.
4
1, 6, 2, 7, 5, 3, 48, 8, 4, 16, 49, 47, 9, 15, 17, 54, 50, 46, 10, 14, 18, 55, 53, 51, 45, 11, 13, 19, 60, 56, 52, 40, 44, 12, 24, 20, 61, 59, 57, 39, 41, 43, 25, 23, 21, 426, 62, 58, 70, 38, 42, 30, 26, 22, 142, 427, 425, 63, 69, 71, 37, 31, 29, 27, 141, 143, 432, 428
OFFSET
1,2
COMMENTS
See the comments at A163336.
FORMULA
a(n) = A163336(n-1)+1
CROSSREFS
Inverse: A163341. Transpose: A163338.
Sequence in context: A153313 A096050 A115731 * A326823 A244381 A307086
KEYWORD
nonn,tabl
AUTHOR
Antti Karttunen, Jul 29 2009
EXTENSIONS
Name corrected by Kevin Ryde, Aug 28 2020
STATUS
approved