id:A058821 - OEIS Search Results

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Dimensions of homogeneous subspaces of shuffle algebra over 6-letter alphabet (see A058766 for 2-letter case).

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1, 6, 21, 146, 981, 6222, 38921, 239946, 1469826, 8957976, 54420339, 329815506, 1995387801 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`M. Lothaire, Combinatorics on words, Cambridge mathematical library, 1983, p. 126 (definition of shuffle algebra).`
	CROSSREFS	`Cf. A058766.` `Sequence in context: A056308 A081077 A093775 this_sequence A054366 A143049 A164643` `Adjacent sequences: A058818 A058819 A058820 this_sequence A058822 A058823 A058824`
	KEYWORD	`nonn`
	AUTHOR	`Claude Lenormand (claude.lenormand(AT)free.fr), Jan 04 2001`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.