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A043502 Numbers having two 3's in base 10. 2
33, 133, 233, 303, 313, 323, 330, 331, 332, 334, 335, 336, 337, 338, 339, 343, 353, 363, 373, 383, 393, 433, 533, 633, 733, 833, 933, 1033, 1133, 1233, 1303, 1313, 1323, 1330, 1331, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1343 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

MATHEMATICA

Select[Range[5000], DigitCount[#, 10, 3]==2&] (* Vincenzo Librandi, Jul 01 2015 *)

CROSSREFS

Subsequence of A011533.

Sequence in context: A158575 A209981 A036546 * A044365 A044746 A105091

Adjacent sequences:  A043499 A043500 A043501 * A043503 A043504 A043505

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 17 12:40 EDT 2021. Contains 347477 sequences. (Running on oeis4.)