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A094557 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 9
5 14
6 40
7 65
8 210
9 339
10 1080
11 1764
12 5775
13 9448
14 30992
15 50931
16 168849
17 277920
18 925240
19 1525887
20 5106288
21 8431260
22 28309440
23 46796334
24 157627548
25 260788843
26 880639004
27 1458096900
28 4934715105
29 8175734400
30 27721876064

[1,1,2,3,9,14,40,65,210,339,1080,1764,5775,9448,
 30992,50931,168849,277920,925240,1525887,5106288,
 8431260,28309440,46796334,157627548,260788843,
 880639004,1458096900,4934715105,8175734400,
 27721876064]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)