id:A008460 - OEIS Search Results

Search: id:A008460

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Take sum of squares of digits of previous term.

+0
1

6, 36, 45, 41, 17, 50, 25, 25, 29, 85, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145, 42, 20, 4, 16, 37, 58, 89, 145 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`R. Honsberger, Ingenuity in Math., Random House, 1970, p. 83.` `A. Porges, A set of eight numbers, Amer. Math. Monthly, 52 (1945), 379-382.`
	FORMULA	`Periodic with period 8.`
	CROSSREFS	`Sequence in context: A070401 A070400 A043063 this_sequence A106128 A132633 A047792` `Adjacent sequences: A008457 A008458 A008459 this_sequence A008461 A008462 A008463`
	KEYWORD	`nonn,base`
	AUTHOR	`njas`

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

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