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Riesel primes of the form 9•2n-1

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Reserved! This sequence is currently reserved by: Dmitry Domanov

Current data

k , b : 9 , 2
Type : 3
Count : 47
Nash : 1674
Max n : 6,500,000
Date : 2021-03-21
Reserved : Dmitry DomanovDmitry Domanov/Reserved
1[1], 3[2], 7[3], 13, 15, 21, 43[4], 63[5], 99[6], 109[7], 159, 211[8], 309, 343[9], 415, 469, 781, 871, 939, 1551, 3115, 3349, 5589, 5815, 5893, 7939, 8007, 11547, 12495, 22555, 23647, 35647, 83415, 103059, 184999, 275859, 384243, 484975, 503893, 828709, 1010277, 1419855, 1481821, 2060941, 3259381, 4005979, 4683555
Remarks :
The sequence A002236 in OEIS

Notes

History