id:A056467 - OEIS Search Results

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Number of primitive (aperiodic) palindromes using exactly six different symbols.

+0
3

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 720, 720, 15120, 15120, 191520, 191520, 1905120, 1905120, 16435440, 16435440, 129230640, 129229920, 953029440, 953028720, 6711344640, 6711329520, 45674188560 (list; graph; listen)

	OFFSET	`1,11`
	REFERENCES	`M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia.`
	FORMULA	`Sum mu(d)*A056457(n/d) where d\|n.`
	CROSSREFS	`Cf. A056462.` `Sequence in context: A101997 A139195 A145226 this_sequence A056457 A068351 A067892` `Adjacent sequences: A056464 A056465 A056466 this_sequence A056468 A056469 A056470`
	KEYWORD	`nonn`
	AUTHOR	`Marks R. Nester (nesterm(AT)dpi.qld.gov.au)`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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