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Proth primes of the form 49•2n+1

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Current data

k , b : 49 , 2
Count : 26
Nash : 1209
Max n : 9,000,000
Date : 2022-09-11
2, 6, 10, 30[1], 42[2], 54, 66[3], 118, 390[4], 594[5], 1202, 2334, 6242[6], 7446[7], 11858[8], 48666[9], 68050[10], 72210, 88090[11], 113022[12], 406814[13], 501238[14], 1103430[15], 1646042[16], 3837090[17], 9187790[18]
Remarks :
The sequence A032374 in OEIS

For all n-values 49•2n+1 is a Generalized Fermat number.

Notes

History