A139458 - OEIS

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A139458

Frieze pattern of order 6, with 5 rows, read by diagonals.

1, 1, 1, 1, 1, 1, 2, 3, 4, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 1, 1, 3, 2, 1, 1, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 1, 1, 3, 2, 1, 1, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 1, 1, 3, 2, 1, 1, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,7`
	REFERENCES	`K. Bauer and R. J. Marsh, Ptolemy relations for punctured discs, arXiv:0711.1443v1.`
	EXAMPLE	`The frieze pattern is:` `... 1 1 1 1 1 1 1 ...` `.... 1 2 2 2 1 4 ...` `... 3 1 3 3 1 3 8 ...` `.... 2 1 4 1 2 2 ...` `... 1 1 1 1 1 1 1 ...`
	CROSSREFS	`Cf. A139434, A139438.` `Sequence in context: A086198 A086196 A138297 * A190594 A104412 A195451` `Adjacent sequences: A139455 A139456 A139457 * A139459 A139460 A139461`
	KEYWORD	`nonn,tabf`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 09 2008`

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.