A049014 n plus a googol is prime.

267, 949, 1243, 1293, 1983, 2773, 2809, 2911, 2967, 3469, 3501, 3799, 4317, 4447, 4491, 5383, 5641, 5949, 6403, 6637, 6903, 7443, 8583, 8653, 9013, 9223, 9259, 9631, 10071, 10557, 10833, 10903, 11143, 11173, 11529, 11667, 11839, 12207, 12817

Offset: 1

Author

G. L. Honaker, Jr.

Keywords

• nonn

Comments

10^100 + a(135) and 10^100 + a(136) are the first twin primes greater than 10^100. - T. D. Noe, Nov 03 2008

For each of the 1000 terms in the table, 10^100 + a(n) was verified by the Magma calculator (http://magma.maths.usyd.edu.au/calc/) as prime. - Jon E. Schoenfield, Aug 24 2009

Links

• T. D. Noe, Table of n, a(n) for n = 1..1000 (probable primes)
• Source

Crossrefs

Cf. A108251, A133281.

Extensions

Terms greater than 267 found by Carlos Rivera