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Proth numbers of the form k•2n+1 with no prime value so far

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Proth numbers k•2n+1 where no prime values are known.

Table

There are 12 sequences in this Wiki:

k Nash Max n
21181 169 42252000
22699 69 42252000
24737 174 42252000
55459 242 42252000
67607 56 42252000
79309 56 33582000
79817 146 33582000
152267 92 33582000
156511 58 33582000
222113 248 33582000
225931 124 33582000
237019 155 33582000
Proth primes
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