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A031781 as a simple table

n a(n)
1 1219
2 1591
3 2071
4 2107
5 3375
6 3655
7 4175
8 4399
9 4671
10 4847
11 4888
12 4891
13 5319
14 5395
15 6208
16 7067
17 7144
18 7515
19 11800
20 12328
21 12875
22 12947
23 13144
24 13199
25 13511
26 14027
27 14319
28 15151
29 15272
30 16120
31 16403
32 17331
33 17759
34 17936
35 18483
36 19327
37 19527
38 19691

[1219,1591,2071,2107,3375,3655,4175,4399,4671,
 4847,4888,4891,5319,5395,6208,7067,7144,7515,
 11800,12328,12875,12947,13144,13199,13511,14027,
 14319,15151,15272,16120,16403,17331,17759,17936,
 18483,19327,19527,19691]

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Last modified July 18 15:13 EDT 2024. Contains 374388 sequences. (Running on oeis4.)