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Digits even, nonzero and nondecreasing.
2

%I #9 Oct 10 2019 00:44:53

%S 2,4,6,8,22,24,26,28,44,46,48,66,68,88,222,224,226,228,244,246,248,

%T 266,268,288,444,446,448,466,468,488,666,668,688,888,2222,2224,2226,

%U 2228,2244,2246,2248,2266,2268,2288,2444,2446,2448,2466,2468,2488,2666,2668

%N Digits even, nonzero and nondecreasing.

%H <a href="/index/Ar#10-automatic">Index entries for 10-automatic sequences</a>.

%Y Cf. A014261, A014263, A045926.

%K nonn,easy,base

%O 1,1

%A _Felice Russo_

%E More terms from _Patrick De Geest_, Jun 15 1999