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Table of n, a(n) for n=0..60.
105 is in the sequence because phi(105)=48 and the digital root of 48 (3) divides 105
Sequence in context: A187414 A187348 A081499 * A128403 A004401 A205556
Adjacent sequences: A117635 A117636 A117637 * A117639 A117640 A117641
Luc Stevens (lms022(AT)yahoo.com), Apr 09 2006