|
%I
%S 72,222,252,372,522,552,732,2232,2322,2352,2532,2772,3222,3252,3372,
%T 3522,3552,3732,5232,5322,5352,5532,5772,7272,7332,7572,7722,7752,
%U 22272,22332,22572,22722,22752,23232,23322,23352,23532,23772,25272
%N Multiples of 6 with only prime digits (2, 3, 5 and 7).
%Y Cf. A077533, A077534..
%K base,nonn
%O 1,1
%A Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 08 2002
%E Corrected and extended by _Sascha Kurz_, Jan 03 2003
%E Corrected and extended by Don Reble (djr(AT)nk.ca), Nov 20 2006
|
