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A112638 as a simple table

n a(n)
1 2
2 4
3 16
4 46
5 196
6 946
7 8296
8 65246
9 385596
10 1568346
11 3925096
12 17165846
13 59491596
14 333414346
15 1000627096
16 1003689846
17 1013327596
18 1019992346
19 1099915096
20 1899135846
21 8291221596
22 65211444346
23 385412777096
24 1566619439846
25 3899692777596

[2,4,16,46,196,946,8296,65246,385596,1568346,
 3925096,17165846,59491596,333414346,1000627096,
 1003689846,1013327596,1019992346,1099915096,
 1899135846,8291221596,65211444346,385412777096,
 1566619439846,3899692777596]

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Last modified September 6 11:48 EDT 2024. Contains 375712 sequences. (Running on oeis4.)