1,2
T. D. Noe, Table of n, a(n) for n=1..128 (all divisors)
Sequence in context: A121219 A113732 A006977 this_sequence A018404 A053928 A146779
Adjacent sequences: A003546 A003547 A003548 this_sequence A003550 A003551 A003552
nonn,fini
N. J. A. Sloane (njas(AT)research.att.com).
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