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A093650
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Natural numbers arranged in a square maze beginning 1, 2, 3, then moving right, then up, right, down, left, down, right, etc.
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0
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1, 2, 6, 3, 5, 7, 12, 4, 8, 20, 13, 11, 9, 19, 21, 30, 14, 10, 18, 22, 42, 31, 29, 15, 17, 23, 41, 43, 56, 32, 28, 16, 24, 40, 44, 72, 57, 55, 33, 27, 25, 39, 45, 71, 73
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| This sequence is related to the other maze-generated sequences, A0081344 and A0081349 and its own column, row and diagonal sequences.
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EXAMPLE
| a(3) = 6 because the maze begins 2 under 1, 3 under 2, 4 right of 3, 5 right of 2 and 6 right of 1
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CROSSREFS
| Cf. A080335, A081344, A081347, A081348, A081349.
Sequence in context: A026203 A154048 A084355 * A064433 A163338 A139384
Adjacent sequences: A093647 A093648 A093649 * A093651 A093652 A093653
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KEYWORD
| easy,nonn
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AUTHOR
| Michael Joseph Halm (hierogamous(AT)lycos.com), May 15 2004
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