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A231077 as a simple table

n a(n)
1 0
2 40
3 136
4 6400
5 71944
6 1866192
7 32292680
8 679262904
9 13081009496
10 262832968576
11 5182051255656
12 103098503270144
13 2042906229701640
14 40558460980862344
15 804524501026875864
16 15965241050999242720
17 316760803542953380040

[0,40,136,6400,71944,1866192,32292680,679262904,
 13081009496,262832968576,5182051255656,
 103098503270144,2042906229701640,
 40558460980862344,804524501026875864,
 15965241050999242720,316760803542953380040]

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Last modified July 17 05:50 EDT 2024. Contains 374360 sequences. (Running on oeis4.)