A054260 Smallest prime that contains all of the first n primes as substrings.

2, 23, 523, 2357, 112573, 511327, 1135217, 1113251719, 11171323519, 113171952923, 113171952923, 11131951723729, 11317237419529, 1131723294375419, 113172329541947437, 1131723294195343747, 1113172329419434753759

Offset: 1

Author

Patrick De Geest, Feb 15 2000

Keywords

• nonn
• base
• nice

Comments

The 10th and 11th terms are identical because the smallest prime containing all primes through 29 as substrings also happens to include 31. - Jon E. Schoenfield, Sep 10 2006

Links

• D. Rusin, Solution for n=1000 [Broken link]
• D. Rusin, Solution for n=1000 [Cached copy]

Crossrefs

Cf. A054261, A035239.

Extensions

More terms from Jon E. Schoenfield, Sep 10 2006, corrected Oct 01 2006