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A033284 Numbers whose maximal base-10 run length is 3. 1
111, 222, 333, 444, 555, 666, 777, 888, 999, 1000, 1110, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1222, 1333, 1444, 1555, 1666, 1777, 1888, 1999, 2000, 2111, 2220, 2221, 2223, 2224, 2225, 2226, 2227, 2228, 2229 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[3000], Max[Length/@Split[IntegerDigits[#]]]==3&] (* Harvey P. Dale, Mar 22 2022 *)

CROSSREFS

Sequence in context: A210711 A084043 A291266 * A333568 A123673 A177769

Adjacent sequences:  A033281 A033282 A033283 * A033285 A033286 A033287

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 25 09:45 EDT 2022. Contains 354066 sequences. (Running on oeis4.)