Search: id:A002192
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%I A002192 M0604 N0218
%S A002192 1,2,3,5,4,7,6,9,13,8,10,19,14,12,29,16,21,22,37,18,27,20,43,33,34,
%T A002192 28,49,24,61,32,67,30,73,45,57,44,40,36,50,42,52,101,63,85,109,91,74,54
%N A002192 Inverse of the sum-of-divisors function (A000203).
%C A002192 This is least integer with the increasing sigma value A002191(n). For 
               integers sorted on the ordered sigma values A007609(n), see A085790. 
               - Lekraj Beedassy (blekraj(AT)yahoo.com), Oct 08 2004
%D A002192 J. W. L. Glaisher, Number-Divisor Tables. British Assoc. Math. Tables, 
               Vol. 8, Camb. Univ. Press, 1940, p. 85.
%D A002192 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002192 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%H A002192 T. D. Noe, <a href="b002192.txt">Table of n, a(n) for n=1..1000</a>
%Y A002192 A051444 is a better version of this sequence. See also A000203, A007626.
%Y A002192 Sequence in context: A098311 A123883 A072062 this_sequence A095721 A072061 
               A101212
%Y A002192 Adjacent sequences: A002189 A002190 A002191 this_sequence A002193 A002194 
               A002195
%K A002192 nonn,nice,easy
%O A002192 1,2
%A A002192 N. J. A. Sloane (njas(AT)research.att.com).

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