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A163361
Hilbert curve in N x N grid, one-based, starting rightwards from the top-left corner.
6
1, 2, 4, 15, 3, 5, 16, 14, 8, 6, 17, 13, 9, 7, 59, 20, 18, 12, 10, 58, 60, 21, 19, 31, 11, 55, 57, 61, 22, 24, 30, 32, 54, 56, 62, 64, 235, 23, 25, 29, 33, 53, 51, 63, 65, 236, 234, 26, 28, 36, 34, 52, 50, 68, 66, 237, 233, 231, 27, 37, 35, 47, 49, 69, 67, 79, 240, 238, 232
OFFSET
1,2
FORMULA
a(n) = A163357(n-1)+1
CROSSREFS
Inverse: A163362. Transpose: A163363.
Sequence in context: A147870 A347790 A199931 * A278873 A278901 A278918
KEYWORD
nonn,tabl
AUTHOR
Antti Karttunen, Jul 29 2009
STATUS
approved