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A122555 as a simple table

n a(n)
1 1
2 4
3 6
4 14
5 20
6 43
7 59
8 108
9 158
10 265
11 373
12 600
13 838
14 1301
15 1797
16 2693
17 3695
18 5379
19 7291
20 10407
21 14023
22 19651
23 26227
24 36166
25 47888
26 65193
27 85731
28 115308
29 150598
30 200420

[1,4,6,14,20,43,59,108,158,265,373,600,838,1301,
 1797,2693,3695,5379,7291,10407,14023,19651,26227,
 36166,47888,65193,85731,115308,150598,200420]

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Last modified April 14 12:11 EDT 2021. Contains 342949 sequences. (Running on oeis4.)