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Generalized Cullen primes of the form n•8n+1

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Current data

ASCII format : n*8^n+1
Base : 8
Count : 8
Max n : 800,000
Date : 2018-08-14
5[1], 17[2], 23[3], 1911[4], 20855[5], 35945[6], 42816[7], 749130[8]
Remarks :
The sequence A242178 in OEIS

Notes

History