A161206 - OEIS

A161206 as a simple table

n	a(n)
0	0
1	1
2	3
3	7
4	13
5	21
6	31
7	43
8	57
9	69
10	81
11	99
12	123
13	153
14	183
15	211
16	241
17	261
18	273
19	291
20	317
21	351
22	393
23	443
24	499
25	553
26	597
27	645
28	709
29	791
30	871
31	939
32	1005
33	1041
34	1053
35	1071
36	1097
37	1131
38	1173
39	1223
40	1281
41	1339
42	1393
43	1459
44	1549
45	1663
46	1789
47	1911
48	2031
49	2133
50	2193

[0,1,3,7,13,21,31,43,57,69,81,99,123,153,183,211, 241,261,273,291,317,351,393,443,499,553,597,645, 709,791,871,939,1005,1041,1053,1071,1097,1131, 1173,1223,1281,1339,1393,1459,1549,1663,1789,1911, 2031,2133,2193]