Primes p(2n-1).
2, 5, 11, 17, 23, 31, 41, 47, 59, 67, 73, 83, 97, 103, 109, 127, 137, 149, 157, 167, 179
3 seqfan posts
Sun Mar 25 20:07:32 CEST 2012 [seqfan] Re: Bad sequences for passwords
Sun Mar 25 19:39:56 CEST 2012 [seqfan] Re: Bad sequences for passwords
Sun Mar 25 19:24:34 CEST 2012 [seqfan] Re: Bad sequences for passwords
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
Links to OEIS content are included according to
The OEIS End-User License Agreement
.