A053648 Scan decimal expansion of Mersenne primes (A000668), recording all primes seen.

3, 7, 31, 2, 127, 19, 191, 8191, 13, 71, 107, 131, 131071, 5, 524287, 47, 83, 647, 2147483647, 23, 43, 5843, 13693, 4300921, 5843009, 584300921, 2305843009, 5843009213, 30584300921, 43009213693, 2305843009213693951, 11, 37, 61, 89, 97, 137, 211, 269, 449, 2111

Offset: 1

Author

Enoch Haga, Feb 19 2000

Keywords

• nonn
• base
• less

Examples

			19 and 191 are found in the Mersenne prime 8191.
		

Crossrefs

Cf. A000668.

Extensions

Missing a(27) inserted and more terms from Sean A. Irvine, Jan 04 2022