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A002061 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 13
5 21
6 31
7 43
8 57
9 73
10 91
11 111
12 133
13 157
14 183
15 211
16 241
17 273
18 307
19 343
20 381
21 421
22 463
23 507
24 553
25 601
26 651
27 703
28 757
29 813
30 871
31 931
32 993
33 1057
34 1123
35 1191
36 1261
37 1333
38 1407
39 1483
40 1561
41 1641
42 1723
43 1807
44 1893
45 1981
46 2071
47 2163
48 2257
49 2353
50 2451
51 2551
52 2653

[1,1,3,7,13,21,31,43,57,73,91,111,133,157,183,211,
 241,273,307,343,381,421,463,507,553,601,651,703,
 757,813,871,931,993,1057,1123,1191,1261,1333,1407,
 1483,1561,1641,1723,1807,1893,1981,2071,2163,2257,
 2353,2451,2551,2653]

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Last modified May 26 07:38 EDT 2018. Contains 304593 sequences. (Running on oeis4.)