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A128096 as a simple table

n a(n)
1 1
2 2
3 5
4 12
5 27
6 62
7 144
8 336
9 790
10 1870
11 4452
12 10656
13 25629
14 61910
15 150145
16 365450
17 892434
18 2185928
19 5369097
20 13221422
21 32634935
22 80730942
23 200116410
24 496992992
25 1236482727
26 3081389406
27 7690966549
28 19224282880
29 48119034729
30 120599916654

[1,2,5,12,27,62,144,336,790,1870,4452,10656,25629,
 61910,150145,365450,892434,2185928,5369097,
 13221422,32634935,80730942,200116410,496992992,
 1236482727,3081389406,7690966549,19224282880,
 48119034729,120599916654]

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Last modified September 15 03:44 EDT 2024. Contains 375931 sequences. (Running on oeis4.)