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A054569 as a simple table

n a(n)
1 1
2 7
3 21
4 43
5 73
6 111
7 157
8 211
9 273
10 343
11 421
12 507
13 601
14 703
15 813
16 931
17 1057
18 1191
19 1333
20 1483
21 1641
22 1807
23 1981
24 2163
25 2353
26 2551
27 2757
28 2971
29 3193
30 3423
31 3661
32 3907
33 4161
34 4423
35 4693
36 4971
37 5257
38 5551
39 5853
40 6163
41 6481
42 6807
43 7141
44 7483
45 7833
46 8191

[1,7,21,43,73,111,157,211,273,343,421,507,601,703,
 813,931,1057,1191,1333,1483,1641,1807,1981,2163,
 2353,2551,2757,2971,3193,3423,3661,3907,4161,4423,
 4693,4971,5257,5551,5853,6163,6481,6807,7141,7483,
 7833,8191]

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Last modified November 17 18:24 EST 2019. Contains 329241 sequences. (Running on oeis4.)