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A117080 as a simple table

n a(n)
1 1
2 3
3 8
4 18
5 40
6 89
7 197
8 435
9 960
10 2118
11 4672
12 10305
13 22729
14 50131
15 110568
16 243866
17 537864
18 1186297
19 2616461
20 5770787
21 12727872
22 28072206
23 61915200
24 136558273
25 301188753
26 664292707
27 1465143688
28 3231476130
29 7127244968
30 15719633625
31 34670743381
32 76468731731

[1,3,8,18,40,89,197,435,960,2118,4672,10305,22729,
 50131,110568,243866,537864,1186297,2616461,
 5770787,12727872,28072206,61915200,136558273,
 301188753,664292707,1465143688,3231476130,
 7127244968,15719633625,34670743381,76468731731]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)