login
A181548
Digital sum 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, 10, 8, 4, 12, 9, 5, 7, 8, 6, 6, 11, 10, 12, 9, 4, 8, 10, 5, 15, 12, 5, 7, 9, 11, 13, 9, 6, 10, 11, 7, 13, 11, 7, 13, 11, 15, 12, 8, 4, 12, 9, 10, 14, 11, 10, 3, 12, 15, 13, 8, 10
OFFSET
1,2
LINKS
Topher Cooper and Eric W. Weisstein, Digit Sum
Wikipedia, Digit Sum
EXAMPLE
10 is the digital sum of 82 which is a term in the EKG sequence.
CROSSREFS
Sequence in context: A026200 A026218 A181473 * A207779 A338338 A350927
KEYWORD
nonn,base
AUTHOR
Parthasarathy Nambi, Oct 30 2010
STATUS
approved