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A159337 as a simple table

n a(n)
0 1
1 2
2 4
3 11
4 27
5 61
6 141
7 328
8 763
9 1774
10 4124
11 9587
12 22287
13 51811
14 120446
15 280003
16 650928
17 1513224
18 3517819
19 8177937
20 19011397
21 44196136
22 102743551
23 238849778
24 555258368
25 1290819099
26 3000790339
27 6975991187
28 16217211982
29 37700443911

[1,2,4,11,27,61,141,328,763,1774,4124,9587,22287,
 51811,120446,280003,650928,1513224,3517819,
 8177937,19011397,44196136,102743551,238849778,
 555258368,1290819099,3000790339,6975991187,
 16217211982,37700443911]

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Last modified May 4 00:44 EDT 2024. Contains 372225 sequences. (Running on oeis4.)