A048857 A005420 prefixed with a 0.

0, 3, 7, 5, 31, 7, 127, 17, 73, 31, 89, 13, 8191, 127, 151, 257, 131071, 73, 524287, 41

Offset

1,2

Links

Table of n, a(n) for n=1..20.

Crossrefs

Sequence in context: A292015 A342660 A186522 * A005420 A212953 A161818

Adjacent sequences: A048854 A048855 A048856 * A048858 A048859 A048860

Keyword

dead

Status

approved