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A068679 as a simple table

n a(n)
1 1
2 3
3 7
4 13
5 31
6 49
7 63
8 81
9 91
10 99
11 103
12 109
13 117
14 123
15 151
16 181
17 193
18 213
19 231
20 279
21 319
22 367
23 427
24 459
25 571
26 601
27 613
28 621
29 697
30 721
31 801
32 811
33 951
34 987
35 1113
36 1117
37 1131
38 1261
39 1821
40 1831
41 1939
42 2101
43 2149
44 2211
45 2517
46 2611
47 3151
48 3219
49 4011
50 4411
51 4519
52 4887
53 5031
54 5361
55 6231
56 6487
57 6871
58 7011
59 7209
60 8671
61 9141
62 9801
63 10051

[1,3,7,13,31,49,63,81,91,99,103,109,117,123,151,
 181,193,213,231,279,319,367,427,459,571,601,613,
 621,697,721,801,811,951,987,1113,1117,1131,1261,
 1821,1831,1939,2101,2149,2211,2517,2611,3151,3219,
 4011,4411,4519,4887,5031,5361,6231,6487,6871,7011,
 7209,8671,9141,9801,10051]

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Last modified January 19 20:41 EST 2020. Contains 331066 sequences. (Running on oeis4.)