A068825 a(1) = 3 and the sequence of smallest primes not included earlier, the concatenation of which is the cyclic pattern 357913579135...

3, 5, 7, 913579, 13, 5791, 357913, 5791357913579135791357, 91357913, 5791357913579135791357913579135791357913579135791357913579135791, 35791357913579, 1357913579135791357913

Offset

1,1

Comments

Is this sequence infinite?

a(13) is the 1073-digit number 57913579...13579. a(8) through a(13) have been certified prime with Primo. - Rick L. Shepherd, May 06 2002

Links

Table of n, a(n) for n=1..12.

Crossrefs

Sequence in context: A110336 A073695 A268694 * A019730 A198838 A374774

Adjacent sequences: A068822 A068823 A068824 * A068826 A068827 A068828

Keyword

nonn,base

Author

Amarnath Murthy, Mar 08 2002

Extensions

More terms from Rick L. Shepherd, May 06 2002

Comment from Charles R Greathouse IV, Apr 28 2010

Status

approved