A037981 - OEIS

A037981

Maximal base 5 run length is 2.

6, 12, 18, 24, 25, 30, 32, 33, 34, 37, 43, 49, 50, 56, 60, 61, 63, 64, 68, 74, 75, 81, 87, 90, 91, 92, 94, 99, 100, 106, 112, 118, 120, 121, 122, 123, 126, 127, 128, 129, 131, 137, 143, 149, 150, 151, 152, 153, 154, 160, 161, 162, 163

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

MATHEMATICA

Select[Range[170], Max[Length/@Split[IntegerDigits[#, 5]]]==2&] (* Harvey P. Dale, Mar 29 2025 *)

CROSSREFS

Cf. A043279.

Sequence in context: A315752 A315753 A210999 * A044846 A037917 A336339

Adjacent sequences: A037978 A037979 A037980 * A037982 A037983 A037984

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved