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A189890 as a simple table

n a(n)
1 2
2 4
3 10
4 23
5 46
6 82
7 134
8 205
9 298
10 416
11 562
12 739
13 950
14 1198
15 1486
16 1817
17 2194
18 2620
19 3098
20 3631
21 4222
22 4874
23 5590
24 6373
25 7226
26 8152
27 9154
28 10235
29 11398
30 12646
31 13982
32 15409
33 16930
34 18548
35 20266
36 22087
37 24014
38 26050
39 28198
40 30461
41 32842
42 35344
43 37970
44 40723
45 43606
46 46622

[2,4,10,23,46,82,134,205,298,416,562,739,950,1198,
 1486,1817,2194,2620,3098,3631,4222,4874,5590,6373,
 7226,8152,9154,10235,11398,12646,13982,15409,
 16930,18548,20266,22087,24014,26050,28198,30461,
 32842,35344,37970,40723,43606,46622]

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Last modified April 24 06:24 EDT 2024. Contains 371918 sequences. (Running on oeis4.)