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-   -   Some Somewhat Easier n^i Sequences Available for Termination (https://www.mersenneforum.org/showthread.php?t=27659)

 richs 2023-03-18 21:43

111^85, 112^80, and 2^595 terminated. 2^295 ended with a P122.

Taking 882^53, 1058^53, and 111^79.

 garambois 2023-03-19 09:22

[QUOTE=richs;627013]111^85, 112^80, and 2^595 terminated. 2^295 ended with a P122.
[/QUOTE]
Wow, in such a short time !

 EdH 2023-03-20 16:07

Queuing the following:[code]503^53: 139/113/67
503^55: 143/138/59
503^57: 151/150/5
211^69: 152/148/3^3
882^52: 153/148/3
91^83: 153/149/19
131^79: 153/149/3^2
83^81: 153/150/3
120^78: 154/142/5^2
8589869056^16: 154/142/3^2
82^80: 154/143/3^2
84^80: 154/143/3^2
39^103: 154/146/5
40^96: 154/147/3^4
220^68: 154/148/3
92^78: 154/149/3^2
86^82: 154/150/5^2[/code]

 richs 2023-03-20 22:46

882^53, 1058^53, and 111^79 terminated.

Taking 87^79, 68^84, and 18^136.

 richs 2023-03-21 01:30

87^79, 68^84, and 18^136 terminated.

Taking 80^88, 111^81, and 503^51.

 EdH 2023-03-22 02:27

Darn! Two more went prime.

 EdH 2023-03-23 02:24

I've discovered the secret to terminating matched parity sequences. . . Try to stop below a term size of 136 digits.

Yep, another one terminated rather than stopping there.

 richs 2023-03-23 17:03

80^88, 111^81, and 503^51 terminated.

Taking 39^103, 92^82, and 503^53.

 Sergiosi 2023-03-24 22:58

503^57 terminated

 richs 2023-03-24 23:01

39^103, 92^82, and 503^53 terminated.

Taking 882^52, 84^80, 120^78, and 83^81.

 Sergiosi 2023-03-25 08:03

220^68 terminated

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