%I #8 Mar 11 2016 21:30:48
%S 2,12,14,32,16,52,18,72,102,92,104,34,36,54,38,74,302,94,56,106,58,76,
%T 502,96,78,108,702,98,902,112,114,304,306,504,308,704,312,904,506,116,
%U 508,706,512,906,708,118,712,908,912,122,124,314,316,514,318,714
%N This sequence of even numbers (named "E") is the result of the "digit-switch" operation described in A270108. No term is repeated, by decree.
%H Cf. A270108.
%K nonn,base
%O 1,1
%A _Eric Angelini_ and _Lars Blomberg_, Mar 11 2016