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 A064431 Numbers n such that |A053222(n)| = tau(n). 0
 6, 21, 38, 44, 45, 81, 164, 261, 278, 4388, 9009, 114302, 41623514, 440169957, 19033618221, 175036435525, 341846222877 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS PROG (PARI) t(n) = abs(sigma(n+1)-sigma(n)) for(n=1, 10^6, if(t(n)==numdiv(n), print(n))) CROSSREFS Sequence in context: A284988 A056488 A031042 * A031094 A007339 A225150 Adjacent sequences: A064428 A064429 A064430 * A064432 A064433 A064434 KEYWORD more,nonn AUTHOR Jason Earls, Sep 30 2001 EXTENSIONS a(13)-a(17) from Giovanni Resta, Feb 08 2014 STATUS approved

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Last modified December 4 09:27 EST 2022. Contains 358556 sequences. (Running on oeis4.)