A171134 Similar to A168612, but append on the right a string with the smallest number of 0's followed by a 1.

1, 3, 7, 29, 59, 473, 947, 1895, 3791, 7583, 242657, 1941257, 15530057, 1987847297, 15902778377, 127222227017, 1017777816137, 81422222529097, 1042204483724417, 133402173916725377, 17075478261340848257

Offset

1,2

Comments

Like A168612, this sequence is finite and has been fully evaluated. The bit numbers of the full evaluations of both are at PrimeHunter's Talk page at English wikipedia at the bottom of a section entitled 'New Prime Discovered'.

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A168612.

Sequence in context: A019352 A290963 A261270 * A080806 A321191 A363666

Adjacent sequences: A171131 A171132 A171133 * A171135 A171136 A171137

Keyword

nonn,base,fini,full

Author

James G. Merickel, Dec 04 2009

Extensions

Mathematically false comment replaced by James G. Merickel, Dec 06 2009

Status

approved