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A043484 Numbers n such that number of 7's in base 9 is 4. 0
5740, 12301, 18862, 25423, 31984, 38545, 45106, 46564, 47293, 48022, 48751, 49480, 50209, 50938, 51100, 51181, 51262, 51343, 51424, 51505, 51586, 51604, 51613, 51622, 51631, 51640, 51649, 51658, 51660, 51661, 51662 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Select[Range[52000], DigitCount[#, 9, 7]==4&] (* From Harvey P. Dale, Nov 05 2011 *)

CROSSREFS

Sequence in context: A202376 A183647 A028547 * A163027 A069301 A202419

Adjacent sequences:  A043481 A043482 A043483 * A043485 A043486 A043487

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.