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A202809 as a simple table

n a(n)
1 1
2 15
3 356
4 8232
5 146300
6 1874539
7 17870566
8 133496644
9 817995997
10 4261304129
11 19398449839
12 78815353079
13 290571063342
14 984899160732
15 3101890356933
16 9156259810369
17 25514373644936
18 67521447453170
19 170570662562363

[1,15,356,8232,146300,1874539,17870566,133496644,
 817995997,4261304129,19398449839,78815353079,
 290571063342,984899160732,3101890356933,
 9156259810369,25514373644936,67521447453170,
 170570662562363]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)