id:A046726 - OEIS Search Results

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Triangle of numbers of semi-meanders of order n with k components.

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1, 1, 1, 1, 2, 2, 1, 3, 6, 4, 1, 4, 11, 16, 10, 1, 5, 17, 37, 48, 24, 1, 6, 24, 66, 126, 140, 66, 1, 7, 32, 104, 254, 430, 428, 174, 1, 8, 41, 152, 438, 956, 1454, 1308, 504, 1, 9, 51, 211, 690, 1796, 3584, 4976, 4072, 1406, 1, 10, 62, 282, 1023, 3028, 7238, 13256 (list; table; graph; listen)

	OFFSET	`1,5`
	LINKS	`P. Di Francesco, O. Golinelli and E. Guitter, Meander, folding and arch statistics.`
	EXAMPLE	`1; 1 1; 1 2 2; 1 3 6 4; ...`
	CROSSREFS	`Cf. A000682.` `Sequence in context: A094436 A094441 A107230 this_sequence A082137 A091187 A065173` `Adjacent sequences: A046723 A046724 A046725 this_sequence A046727 A046728 A046729`
	KEYWORD	`nonn,tabl`
	AUTHOR	`njas`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Apr 05 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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