Composite numbers c that set a new record for the number of bases b with 1 < b < c such that c satisfies b^(c-1) == 1 (mod c^2), i.e., such that c is a base-b "Wieferich pseudoprime".
A274175
Composite numbers c that set a new record for the number of bases b with 1 < b < c such that c satisfies b^(c-1) == 1 (mod c^2), i.e., such that c is a base-b "Wieferich pseudoprime".
Terms
- a(0) =133a(1) =1065a(2) =141373
External references
- oeis: A274175