A119260 Numbers with even decimal digits in increasing order.
0, 2, 4, 6, 8, 24, 26, 28, 46, 48, 68, 246, 248, 268, 468, 2468
Offset: 1
Programs
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Mathematica
Flatten@Table[FromDigits/@Subsets[Range[2,8,2],{n}],{n,0,5}]
This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
Flatten@Table[FromDigits/@Subsets[Range[2,8,2],{n}],{n,0,5}]
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