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A042709 as a simple table

n a(n)
0 1
1 1
2 3
3 4
4 11
5 15
6 41
7 56
8 3289
9 3345
10 9979
11 13324
12 36627
13 49951
14 136529
15 186480
16 10952369
17 11138849
18 33230067
19 44368916
20 121967899
21 166336815
22 454641529
23 620978344
24 36471385481
25 37092363825
26 110656113131
27 147748476956
28 406153067043
29 553901543999

[1,1,3,4,11,15,41,56,3289,3345,9979,13324,36627,
 49951,136529,186480,10952369,11138849,33230067,
 44368916,121967899,166336815,454641529,620978344,
 36471385481,37092363825,110656113131,147748476956,
 406153067043,553901543999]

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Last modified March 23 12:43 EDT 2019. Contains 321430 sequences. (Running on oeis4.)