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A003215 as a simple table

n a(n)
0 1
1 7
2 19
3 37
4 61
5 91
6 127
7 169
8 217
9 271
10 331
11 397
12 469
13 547
14 631
15 721
16 817
17 919
18 1027
19 1141
20 1261
21 1387
22 1519
23 1657
24 1801
25 1951
26 2107
27 2269
28 2437
29 2611
30 2791
31 2977
32 3169
33 3367
34 3571
35 3781
36 3997
37 4219
38 4447
39 4681
40 4921
41 5167
42 5419
43 5677
44 5941
45 6211
46 6487

[1,7,19,37,61,91,127,169,217,271,331,397,469,547,
 631,721,817,919,1027,1141,1261,1387,1519,1657,
 1801,1951,2107,2269,2437,2611,2791,2977,3169,3367,
 3571,3781,3997,4219,4447,4681,4921,5167,5419,5677,
 5941,6211,6487]

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Last modified September 25 12:56 EDT 2017. Contains 292469 sequences.