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A052550 as a simple table

n a(n)
0 1
1 1
2 4
3 11
4 35
5 108
6 337
7 1049
8 3268
9 10179
10 31707
11 98764
12 307641
13 958273
14 2984932
15 9297787
16 28961747
17 90213164
18 281005665
19 875306665
20 2726499332
21 8492793331
22 26454265995
23 82402592652
24 256676457289
25 799523432529
26 2490441569572

[1,1,4,11,35,108,337,1049,3268,10179,31707,98764,
 307641,958273,2984932,9297787,28961747,90213164,
 281005665,875306665,2726499332,8492793331,
 26454265995,82402592652,256676457289,799523432529,
 2490441569572]

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)