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A060827 as a simple table

n a(n)
0 2
1 2
2 2
3 4
4 6
5 10
6 12
7 22
8 28
9 50
10 62
11 112
12 140
13 252
14 314
15 566
16 706
17 1272
18 1586
19 2858
20 3564
21 6422
22 8008
23 14430
24 17994
25 32424
26 40432
27 72856
28 90850
29 163706
30 204138
31 367844
32 458694
33 826538
34 1030676
35 1857214
36 2315908
37 4173122
38 5203798
39 9376920

[2,2,2,4,6,10,12,22,28,50,62,112,140,252,314,566,
 706,1272,1586,2858,3564,6422,8008,14430,17994,
 32424,40432,72856,90850,163706,204138,367844,
 458694,826538,1030676,1857214,2315908,4173122,
 5203798,9376920]

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Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)