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%I #6 Apr 27 2021 11:32:05
%S 123,127,129,130,131,133,134,137,139,151,154,155,157,159,161,163,165,
%T 167,170,173,174,177,179,221,222,223,226,229
%N Squarefree numbers whose external as well as internal digits form a squarefree number.
%Y Cf. A077376, A077377, A077379, A077380.
%K base,easy,nonn
%O 0,1
%A _Amarnath Murthy_, Nov 06 2002
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