[seqfan] Re: A008477 errors

[Maximilian Hasler]

I already uploaded the corrected b-file.
Regards,
Maximilian


On Sun, May 20, 2012 at 3:07 PM, Hans Havermann <gladhobo at teksavvy.com> wrote:
> Jaroslav's flagged indices are those for which a(n) <= 0. Using the
> sequence's Mathematica program, in addition to these 48, I find n = 6728 is
> also at variance. If that is so, then a replacement b-file is here:
>
> http://chesswanks.com/seq/b008477.txt
>
>
> On May 20, 2012, at 1:53 PM, David Applegate wrote:
>
>> Jaroslav Krizek has pointed out:
>>
>>> In table of sequence A008477 are erroneous values a(n) minimally for n =
>>> 961, 1369, 1681, 1849, 1922, 2209, 2738, 2809, 2883, 3362, 3364, 3481, 3698,
>>> 3721, 3844, 4107, 4418, 4489, 4805, 5041, 5043, 5329, 5476, 5547, 5618,
>>> 5766, 6241, 6627, 6724, 6727, 6845, 6889, 6962, 7396, 7442, 7569, 7688,
>>> 7921, 8214, 8405, 8427, 8649, 8836, 8978, 9245, 9409, 9583, 9610.
>>> Best regards,
>>> Jaroslav Krizek, jaroslav.krizek at atlas.cz.
>>
>>
>> In particular, it appears that 32-bit arithmetic was used for
>> computing the entries in the b-file, resulting in overflow errors.
>>
>> Perhaps someone has time to compute corrected values?
>
>
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