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A105219 as a simple table

n a(n)
0 0
1 1
2 8
3 63
4 544
5 5225
6 55656
7 653023
8 8379008
9 116780049
10 1757211400
11 28394129951
12 490371506208
13 9013522796473
14 175679564492264
15 3618800515187775
16 78547755741723136
17 1791704327280481313
18 42846080320725932808
19 1071798626271975328639
20 27989931083161219661600 

[0,1,8,63,544,5225,55656,653023,8379008,116780049,
 1757211400,28394129951,490371506208,9013522796473,
 175679564492264,3618800515187775,
 78547755741723136,1791704327280481313,
 42846080320725932808,1071798626271975328639,
 27989931083161219661600]

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Last modified May 27 19:11 EDT 2024. Contains 372882 sequences. (Running on oeis4.)