A039426 - OEIS

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A039426

Numbers whose base-10 representation has the same nonzero number of 4's and 8's.

48, 84, 148, 184, 248, 284, 348, 384, 408, 418, 428, 438, 458, 468, 478, 480, 481, 482, 483, 485, 486, 487, 489, 498, 548, 584, 648, 684, 748, 784, 804, 814, 824, 834, 840, 841, 842, 843, 845, 846, 847, 849, 854, 864, 874, 894, 948, 984, 1048, 1084

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OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[1100], DigitCount[#, 10, 4]==DigitCount[#, 10, 8]>0&] (* Harvey P. Dale, Aug 18 2019 *)

CROSSREFS

Sequence in context: A260760 A260501 A260494 * A043249 A044029 A333814

Adjacent sequences: A039423 A039424 A039425 * A039427 A039428 A039429

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved