Search: id:A002954
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%I A002954 M1099
%S A002954 2,4,8,15,12,27,24,36,90,96,245,288,368,676,1088,2300,1596,1458,
%T A002954 3344,3888,5360,8895,11852,25971,23360,38895,35540,35595,36032,53823
%N A002954 Smallest number such that n-th iterate of Chowla function is 0.
%C A002954 Chowla's function (A048050) = sum of divisors of n except 1 and n.
%D A002954 M. Lal and A. Forbes, A note on Chowla's function, Math. Comp., 25 (1971), 
               923-925.
%D A002954 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%Y A002954 Sequence in context: A118897 A098056 A097100 this_sequence A019278 A084345 
               A084561
%Y A002954 Adjacent sequences: A002951 A002952 A002953 this_sequence A002955 A002956 
               A002957
%K A002954 nonn
%O A002954 1,1
%A A002954 N. J. A. Sloane (njas(AT)research.att.com).

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