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A056332 as a simple table

n a(n)
1 1
2 1
3 3
4 8
5 24
6 65
7 195
8 564
9 1677
10 4976
11 14883
12 44452
13 133224
14 399113
15 1196808
16 3588840
17 10764960
18 32289855
19 96864963
20 290580040
21 871725426
22 2615132465
23 7845353475
24 23535926760
25 70607649816
26 211822550576

[1,1,3,8,24,65,195,564,1677,4976,14883,44452,
 133224,399113,1196808,3588840,10764960,32289855,
 96864963,290580040,871725426,2615132465,
 7845353475,23535926760,70607649816,211822550576]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)