A068950 - OEIS

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A068950

Digital roots of A068809.

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; refs; listen; history; internal format)

	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: A189510 A197582 A086277 * A021673 A141653 A071793` `Adjacent sequences: A068947 A068948 A068949 * A068951 A068952 A068953`
	KEYWORD	`more,nonn,base`
	AUTHOR	`Francois Jooste (phukraut(AT)hotmail.com), Mar 15 2002`

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Last modified February 17 08:34 EST 2012. Contains 205998 sequences.