Thread: M31 216091
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Old 2005-06-18, 15:50   #10
TTn
 

3·5·251 Posts
Thumbs up M31

84415*2^216110-1
Yet another!
That makes 6 in just over a month!

Update of the sequence:
1 216091-1
62431 216093-1
97065 216095-1
16371 216098-1
55847 216100-1
48609 216101-1
22311 216103-1
6213 216107-1
20265 216109-1
84415 216110-1