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%I #7 Dec 09 2020 01:14:55
%S 1,9,85,697,1285,2605,4573,5845,6001,6241,6613,7141,7453,8005,10897,
%T 12453,13141,15445,19789,20345,21445,21913,22873,25957,36565,36601,
%U 39597,44761,46405,53677,56137,56593,61013,63445,70094,72913,76977,80913,82405,87085,87601
%N Numbers k such that A339549(k) = A339549(k+1).
%C Analogous to A338452 as A339549 is analogous to A093653.
%H Amiram Eldar, <a href="/A339550/b339550.txt">Table of n, a(n) for n = 1..10000</a>
%e 9 is a term since A339549(9) = A339549(10) = 4.
%t f[n_] := Times @@ (DigitCount[#, 2, 1] & /@ Divisors[n]); Select[Range[10000], f[#] == f[# + 1] &]
%Y Cf. A000120, A093653, A338452, A339549.
%K nonn,base
%O 1,2
%A _Amiram Eldar_, Dec 08 2020