A181473 Digital root of EKG sequence.

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

Author

Parthasarathy Nambi, Oct 22 2010

Keywords

• nonn
• easy
• base

Examples

			Digital root of the number 11 is 2
		

Crossrefs

Cf. A010888, A064413.