[seqfan] A008477 errors

David Applegate david at research.att.com
Sun May 20 19:53:55 CEST 2012


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?

Thanks,

David Applegate




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