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A181380
as a simple table
n
a(n)
1
1
2
17
3
224
4
3101
5
43340
6
558806
7
6615757
8
73663693
9
784419159
[1,17,224,3101,43340,558806,6615757,73663693, 784419159]
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Last modified March 29 02:16 EDT 2024. Contains 371264 sequences. (Running on oeis4.)