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A181473
Digital root of EKG sequence.
0
1, 2, 4, 6, 3, 9, 3, 8, 1, 5, 6, 9, 5, 7, 3, 6, 7, 2, 4, 2, 6, 9, 3, 7, 8, 1, 8, 4, 3, 9, 5, 7, 8, 6, 6, 2, 1, 3, 9, 4, 8, 1, 5, 6, 3, 5, 7, 9, 2, 4, 9, 6, 1, 2, 7, 4, 2, 6, 3, 8, 4, 3, 9, 1, 5, 2, 1, 3, 3, 6, 4, 8, 1, 5, 6, 9, 3, 5, 7, 5, 7, 3, 9, 4, 5, 1, 2, 4, 2, 6, 6, 8, 1, 5, 3, 9, 6, 9, 7, 8, 6, 6, 2, 4, 8
OFFSET
1,2
EXAMPLE
Digital root of the number 11 is 2
CROSSREFS
Sequence in context: A363956 A026200 A026218 * A181548 A207779 A338338
KEYWORD
nonn,easy,base
AUTHOR
Parthasarathy Nambi, Oct 22 2010
STATUS
approved