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A039363 Numbers n such that representation in base 9 has same nonzero number of 0's and 7's. 0
63, 88, 144, 169, 225, 250, 306, 331, 387, 412, 468, 493, 549, 568, 569, 570, 571, 572, 573, 575, 576, 585, 594, 603, 612, 621, 639, 655, 711, 745, 754, 763, 772, 781, 790, 793, 794, 795, 796, 797, 798, 800, 808, 817, 873, 898, 954, 979, 1035, 1060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[1100], DigitCount[#, 9, 0]==DigitCount[#, 9, 7]>0&] (* Harvey P. Dale, Feb 12 2016 *)

CROSSREFS

Sequence in context: A320066 A125112 A043186 * A043966 A193417 A062375

Adjacent sequences:  A039360 A039361 A039362 * A039364 A039365 A039366

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified October 27 19:59 EDT 2020. Contains 338036 sequences. (Running on oeis4.)