[seqfan] Re: Question regarding A069570
jeremy.gardiner at btinternet.com
Thu Jun 17 14:31:57 CEST 2010
I think also there are some terms missing from A069570 as it currently
stands, I have:
Terms 112,113,114,115,116,117,118,119, are missing in the original.
- I will submit a correction to the sequence.
By the way, I spotted a problem with this sequence (and also with A117230)
while searching for parity matches to A067251 (Numbers with no trailing
zeros in decimal representation) - a useful technique!
> It appears that by "1st digit", the author means "least significant digit",
> so with 13, the first digit is 3 and the second is 1.
> There is a typo in the sequence: ...19, 18, 19,... should be
> ...17, 18, 19,...
> The title should be reworded to something like
> "Numbers in which the n-th least significant digit is either a divisor
> or a non-zero multiple of n."
> (added "least significant" and "non-zero")
> Sequences A069571 through A069574 should include the same
> clarifications in their titles.
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