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A023298 as a simple table

n a(n)
1 11
2 61
3 251
4 397
5 467
6 727
7 907
8 1747
9 1901
10 2221
11 2617
12 3121
13 3527
14 3581
15 4001
16 4099
17 4211
18 4759
19 5231
20 5717
21 6277
22 6661
23 6689
24 7237
25 7877
26 8117
27 8171
28 8581
29 9371
30 9587
31 11171
32 12457
33 12539
34 13109
35 14221
36 15187
37 15731
38 16069
39 16477
40 16979
41 17117
42 17491

[11,61,251,397,467,727,907,1747,1901,2221,2617,
 3121,3527,3581,4001,4099,4211,4759,5231,5717,6277,
 6661,6689,7237,7877,8117,8171,8581,9371,9587,
 11171,12457,12539,13109,14221,15187,15731,16069,
 16477,16979,17117,17491]

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Last modified October 16 21:10 EDT 2019. Contains 328103 sequences. (Running on oeis4.)