Generalized Cullen primes of the form `n`•66ⁿ+1

Reserved! This sequence is currently reserved by: Mark Rodenkirch

Current data

Base :	66
Count :	9
Max `n` :	106,152
Date :	2023-05-27
Reserved :	Mark RodenkirchMark Rodenkirch/Reserved

1, 2, 158, 257, 1016, 2543, 3396, 3801, 81778

2023-05-27: Reserved by Mark Rodenkirch to n=200000
2023-05-09: Checked n = 1-100000, Mark Rodenkirch, double-checked and released
?: Checked to n = 106152, (?)
2007-11-26: Found n = 81778, Günter Löh
2000-01-27: Found n = 1016, Jim Liddle