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A218434 as a simple table

n a(n)
0 1
1 1
2 2
3 130
4 4504
5 468956
6 298313896
7 134324703472
8 76943411156480
9 75584451935796484
10 231249690461453112208
11 784105479220668188046200
12 2566797235899935973173794336
13 9244479688068495046254956909968
14 48983678227627955151056666560212512

[1,1,2,130,4504,468956,298313896,134324703472,
 76943411156480,75584451935796484,
 231249690461453112208,784105479220668188046200,
 2566797235899935973173794336,
 9244479688068495046254956909968,
 48983678227627955151056666560212512]

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Last modified May 19 00:35 EDT 2024. Contains 372666 sequences. (Running on oeis4.)