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A218744 as a simple table

n a(n)
0 0
1 1
2 42
3 1723
4 70644
5 2896405
6 118752606
7 4868856847
8 199623130728
9 8184548359849
10 335566482753810
11 13758225792906211
12 564087257509154652
13 23127577557875340733
14 948230679872888970054
15 38877457874788447772215

[0,1,42,1723,70644,2896405,118752606,4868856847,
 199623130728,8184548359849,335566482753810,
 13758225792906211,564087257509154652,
 23127577557875340733,948230679872888970054,
 38877457874788447772215]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)