A039415 - OEIS

A039415

Numbers whose base-10 representation has the same nonzero number of 2's and 8's.

28, 82, 128, 182, 208, 218, 238, 248, 258, 268, 278, 280, 281, 283, 284, 285, 286, 287, 289, 298, 328, 382, 428, 482, 528, 582, 628, 682, 728, 782, 802, 812, 820, 821, 823, 824, 825, 826, 827, 829, 832, 842, 852, 862, 872, 892, 928, 982, 1028, 1082

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

MATHEMATICA

Select[Range[1100], DigitCount[#, 10, 2]==DigitCount[#, 10, 8]>0&] (* Harvey P. Dale, Oct 03 2020 *)

CROSSREFS

Sequence in context: A268733 A119178 A161935 * A043238 A044018 A124783

Adjacent sequences: A039412 A039413 A039414 * A039416 A039417 A039418

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved