a(0) = 1, a(n) = n^2 + 2 for n>0.
1, 3, 6, 11, 18, 27, 38, 51, 66, 83, 102, 123, 146, 171, 198, 227, 258, 291, 326, 363
3 seqfan posts
Wed Oct 26 16:33:40 CEST 2011 [seqfan] Re: "Internal format" html change?
Wed Oct 26 16:26:54 CEST 2011 [seqfan] Re: "Internal format" html change?
Wed Oct 26 16:16:39 CEST 2011 [seqfan] "Internal format" html change?
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
.