[seqfan] Re: Decimal digits sequences A321803 and A321538

Chai Wah Wu cwwuieee at gmail.com
Thu Nov 29 15:43:55 CET 2018

They are not the same. They first differ at n = 11011.
A321538(11011)=111, A321803(11011)=1111.

Chai Wah

On Thursday, November 29, 2018, Richard J. Mathar <mathar at mpia-hd.mpg.de>

> Are the two sequences A321803 (keep groups of at least 2 consecutive
> digits in the decimal representation of n) and A321538 (shorten and
> then expand the run lengths of consecutive digits) the same?
> I've tested the first 10000 terms and this seems to support that
> hypothesis.
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