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 A348743 Odd nonsquares k for which A161942(k) > k, where A161942 is the odd part of sigma. 2
 2205, 19845, 108045, 143325, 178605, 187425, 236925, 266805, 319725, 353925, 372645, 407925, 452025, 462825, 584325, 637245, 646425, 658125, 672525, 789525, 796005, 804825, 845325, 920205, 972405, 981225, 1007325, 1055925, 1069425, 1102725, 1113525, 1116225, 1166445, 1201725, 1245825, 1289925, 1378125, 1380825, 1442925 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Not all terms are multiples of 5. For example, 6243237 and 8164233 are not. LINKS Table of n, a(n) for n=1..39. Index entries for sequences related to sigma(n) PROG (PARI) A000265(n) = (n >> valuation(n, 2)); isA348743(n) = ((n%2)&&!issquare(n)&&A000265(sigma(n))>n); CROSSREFS Intersection of A088828 and A348742. Cf. A161942, A348741. Sequence in context: A075455 A233444 A125015 * A252397 A252392 A175915 Adjacent sequences: A348740 A348741 A348742 * A348744 A348745 A348746 KEYWORD nonn AUTHOR Antti Karttunen, Nov 02 2021 STATUS approved

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Last modified October 3 06:44 EDT 2023. Contains 365842 sequences. (Running on oeis4.)