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A137300
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4 X 4 Latin square or "Vigenere" square read by rows.
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0
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1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 1, 1, 1, 2, 2, 3
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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EXAMPLE
| 1, 2, 3, 4;
2, 3, 4, 1;
3, 4, 1, 2;
4, 1, 2, 3.
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CROSSREFS
| Cf. A137317.
Sequence in context: A070082 A085727 A143442 * A201052 A095791 A036042
Adjacent sequences: A137297 A137298 A137299 * A137301 A137302 A137303
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KEYWORD
| nonn,tabf,fini,full
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AUTHOR
| Paul Curtz (bpcrtz(AT)free.fr), May 11 2008
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