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A004786 as a simple table

n a(n)
1 4
2 6
3 7
4 991
5 2481
6 3479
7 6163
8 6581
9 8178
10 8179
11 9272
12 10288
13 12195
14 13067
15 13976
16 15199
17 15813
18 16172
19 18371
20 18686
21 18723
22 18747
23 19294
24 19438
25 19506
26 23531
27 26198
28 26315
29 26678
30 27877
31 28429
32 30553
33 30593
34 30689
35 31327
36 31375
37 32882
38 33006
39 33451

[4,6,7,991,2481,3479,6163,6581,8178,8179,9272,
 10288,12195,13067,13976,15199,15813,16172,18371,
 18686,18723,18747,19294,19438,19506,23531,26198,
 26315,26678,27877,28429,30553,30593,30689,31327,
 31375,32882,33006,33451]

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Last modified February 26 22:44 EST 2024. Contains 370354 sequences. (Running on oeis4.)