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A135286 as a simple table

n a(n)
1 20
2 46
3 160
4 352
5 940
6 1822
7 3670
8 5284
9 10510
10 11800
11 19192
12 22678
13 32590
14 37060
15 39430
16 52222
17 57868
18 73180
19 79834
20 97690
21 121522
22 176830
23 187084
24 213964
25 273052
26 325498
27 360616
28 382564
29 412822
30 436408
31 656920
32 676510
33 686440
34 737044
35 778942
36 1041430
37 1066072
38 1103560
39 1128934
40 1193614
41 1328332
42 1514176
43 1634572
44 1665400
45 1696522
46 1743826
47 2040634
48 2109784
49 2197810
50 2215750

[20,46,160,352,940,1822,3670,5284,10510,11800,
 19192,22678,32590,37060,39430,52222,57868,73180,
 79834,97690,121522,176830,187084,213964,273052,
 325498,360616,382564,412822,436408,656920,676510,
 686440,737044,778942,1041430,1066072,1103560,
 1128934,1193614,1328332,1514176,1634572,1665400,
 1696522,1743826,2040634,2109784,2197810,2215750]

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Last modified September 28 09:32 EDT 2021. Contains 347714 sequences. (Running on oeis4.)