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A039401 Numbers whose base-10 representation has the same nonzero number of 0's and 9's. 0
90, 109, 190, 209, 290, 309, 390, 409, 490, 509, 590, 609, 690, 709, 790, 809, 890, 901, 902, 903, 904, 905, 906, 907, 908, 910, 920, 930, 940, 950, 960, 970, 980, 1019, 1029, 1039, 1049, 1059, 1069, 1079, 1089, 1091, 1092, 1093, 1094, 1095, 1096 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

MATHEMATICA

Select[Range[1200], DigitCount[#, 10, 0]==DigitCount[#, 10, 9]>0&] (* Harvey P. Dale, May 06 2021 *)

CROSSREFS

Sequence in context: A074817 A333745 A043224 * A044004 A078493 A176683

Adjacent sequences:  A039398 A039399 A039400 * A039402 A039403 A039404

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified October 25 03:56 EDT 2021. Contains 348237 sequences. (Running on oeis4.)