A006031 Erroneous version of A016054.

3, 7, 137, 283, 883, 991, 1021, 1193, 3671

Offset

1,1

Links

Table of n, a(n) for n=1..9.

H. Dubner, Generalized repunit primes, Math. Comp., 61 (1993), 927-930. [Annotated scanned copy]

Crossrefs

Sequence in context: A347515 A156521 A012636 * A219166 A119958 A275195

Adjacent sequences: A006028 A006029 A006030 * A006032 A006033 A006034

Keyword

dead

Status

approved