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A053593 as a simple table

n a(n)
0 0
1 2
2 2
3 20
4 28
5 70
6 110
7 192
8 256
9 402
10 498
11 708
12 884
13 1166
14 1422
15 1800
16 2104
17 2594
18 3026
19 3588
20 4140
21 4918
22 5542
23 6432
24 7224
25 8186
26 9122
27 10380
28 11460
29 12790
30 14094
31 15624
32 17080
33 18882
34 20458
35 22500
36 24364
37 26590
38 28678
39 31136
40 33400

[0,2,2,20,28,70,110,192,256,402,498,708,884,1166,
 1422,1800,2104,2594,3026,3588,4140,4918,5542,6432,
 7224,8186,9122,10380,11460,12790,14094,15624,
 17080,18882,20458,22500,24364,26590,28678,31136,
 33400]

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Last modified April 24 19:36 EDT 2024. Contains 371962 sequences. (Running on oeis4.)