[seqfan] Re: nice base-dependent sequence

Douglas McNeil mcneil at hku.hk
Sun May 30 08:16:10 CEST 2010


> It'll free me from running hopelessly Mmca for hours and hours.
> With this I actually give up.

Okay, I'm out too.   This sequence has thorns.

Only managed to get 78 terms; a(79) >  36015000000 ~ 3.6e10.
Confirmation of the terms beyond n=50 would be good if someone out
there has spare cycles..  I divided the search up into parts and
collation errors are always possible (tr: inevitable.)

A177834 = [1, 2, 6, 12, 45, 54, 56, 56, 245, 504, 1440, 1440, 5044,
5044, 10456, 10569, 11704, 11704, 11704, 13608, 13608, 13608, 26460,
26460, 198007, 258064, 264600, 264600, 475440, 475440, 1754608,
1754608, 2258064, 2258064, 2646004, 2646004, 2992520, 11525580,
12586089, 12592840, 12592840, 12592840, 18232560, 18232560, 18232560,
18232560, 117590440, 117590440, 117882560, 134316008, 138756006,
192454002, 349296600, 349296600, 349296600, 349296600, 349296600,
1153946800, 1186966004, 1186966004, 1643540850, 1869660025,
2488236800, 2488236800, 2488236800, 2488236800, 11150468640,
11150468640, 11150468640, 11150468640, 11150468640, 11150468640,
15041406912, 15041406912, 15041406912, 15041406912, 18673200276,
18673200276]


Doug

-- 
Department of Earth Sciences
University of Hong Kong




More information about the SeqFan mailing list