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Generalized Cullen primes of the form n•3n+1

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Current data

ASCII format : n*3^n+1
Base : 3
Count : 17
Max n : 5,000,000
Date : 2023-12-25
2[1], 8, 32, 54[2], 114[3], 414[4], 1400, 1850, 2848, 4874, 7268, 19290[5], 337590[6], 1183414, 1308596, 2220172, 9145334
Remarks :
The sequence A006552 in OEIS
See additional history at Generalized Cullen primes & Discoverers of Generalized Cullen primes.

Notes

History