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A115298 as a simple table

n a(n)
1 1
2 3
3 7
4 13
5 21
6 31
7 43
8 55
9 73
10 91
11 115
12 139
13 165
14 193
15 227
16 263
17 301
18 339
19 381
20 423
21 471
22 517
23 569
24 625
25 685
26 745
27 809
28 871
29 937
30 1011
31 1089
32 1167
33 1247
34 1335
35 1425
36 1515
37 1611
38 1707
39 1809
40 1915
41 2023
42 2135
43 2249
44 2363
45 2479
46 2601
47 2735
48 2865
49 2997
50 3129

[1,3,7,13,21,31,43,55,73,91,115,139,165,193,227,
 263,301,339,381,423,471,517,569,625,685,745,809,
 871,937,1011,1089,1167,1247,1335,1425,1515,1611,
 1707,1809,1915,2023,2135,2249,2363,2479,2601,2735,
 2865,2997,3129]

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Last modified August 8 14:36 EDT 2020. Contains 336298 sequences. (Running on oeis4.)