id:A068950 - OEIS Search Results

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Digital roots of A068809.

+0
4

1, 4, 9, 4, 7, 1, 4, 9, 4, 7, 9, 4, 7, 1, 4, 7, 9, 1, 4, 7, 9, 1, 4, 7, 1, 4, 7, 9, 1, 4, 7, 9, 1, 4, 7, 1, 4, 7, 9, 1, 4, 7 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(4)=4 since A068809(4)=49, and so 4+9=13, and 1+3=4.`
	CROSSREFS	`Cf. A068809, A068949.` `Sequence in context: A021091 A096415 A086277 this_sequence A021673 A071793 A010714` `Adjacent sequences: A068947 A068948 A068949 this_sequence A068951 A068952 A068953`
	KEYWORD	`more,nonn,base`
	AUTHOR	`Francois Jooste (phukraut(AT)hotmail.com), Mar 15 2002`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.