p+p^(p+1), where p = prime(n).
10, 84, 15630, 5764808, 3138428376732, 3937376385699302
4 seqfan posts
Mon Feb 27 20:43:04 CET 2012 [seqfan] Re: A104128
Mon Feb 27 17:02:17 CET 2012 [seqfan] Re: A104128
Mon Feb 27 15:07:20 CET 2012 [seqfan] Re: A104128
Mon Feb 27 14:36:40 CET 2012 [seqfan] A104128
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
.