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Numbers k such that k and 7*k are anagrams in base 9 (written in base 9).
0

%I #13 Jul 24 2021 06:00:36

%S 10766,12278,100766,101477,101774,102647,103785,105774,107660,108766,

%T 114783,114787,117874,122780,122788,122878,1000766,1001477,1001774,

%U 1002647,1003785,1005774,1007660,1008766,1012673,1012758,1012785,1014127

%N Numbers k such that k and 7*k are anagrams in base 9 (written in base 9).

%Y Cf. A007095.

%K nonn,base

%O 1,1

%A _David W. Wilson_