A092448 Primes in A092447.

3, 53, 171311753, 8983797371676159534743413731292319171311753

Offset

1,1

Comments

The next term, a(5), is too large to include. - Ray Chandler, Mar 28 2004

a(5), a(6) start with 383..., 8831...: cf. A100003. - M. F. Hasler, Apr 05 2008

Links

Table of n, a(n) for n=1..4.

M. Fleuren, Smarandache Back Concatenated Odd Primes

H. Marimutha, Smarandache Concatenated Type Sequences, Bulletin of Pure and Applied Sciences, Vol. 16 E(No.2), 1997; p. 225-226.

F. Smarandache, Collected papers, Vol. II, University of Kishinev, 1997.

Prog

(PARI) t=""; forprime(p=3, 9999, ispseudoprime(t=eval(Str(p, t)))&print(t)) \\\\ - M. F. Hasler, Apr 05 2008

Crossrefs

Cf. A100003.

Sequence in context: A144537 A208631 A093164 * A344424 A045481 A275566

Adjacent sequences: A092445 A092446 A092447 * A092449 A092450 A092451

Keyword

nonn,base

Author

Micha Fleuren (michafleuren(AT)hotmail.com), Mar 24 2004

Extensions

More terms from Ray Chandler, Mar 28 2004

Status

approved