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Riesel primes of the form 5•2n-1

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Current data

k , b : 5 , 2
Count : 51
Nash : 2180
Max n : 12,000,000
Date : 2021-10-09
2, 4[1], 8, 10[2], 12[3], 14, 18, 32, 48, 54, 72, 148, 184, 248, 270, 274, 420, 1340, 1438, 1522, 1638, 1754, 1884, 2014, 2170, 2548, 2622, 2652, 2704, 13510, 21738, 25624, 41934, 51478, 52540, 53230, 172300, 245728, 350028, 1194164, 2460482, 3059698, 3090860, 3264650, 3569154, 5429494, 7037188, 7755002, 10349000, 10495620, 11355764
Remarks :
The sequence A001770 in OEIS
See also Williams 5•4n-1

Notes

History