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A009375 as a simple table

n a(n)
0 0
1 1
2 -1
3 7
4 -26
5 165
6 -1216
7 10827
8 -111376
9 1316585
10 -17441536
11 257028847
12 -4164440576
13 73616009805
14 -1409649350656
15 29070305745267
16 -642306123237376
17 15137914082015825
18 -379068323095576576
19 10050622525103392087

[0,1,-1,7,-26,165,-1216,10827,-111376,1316585,
 -17441536,257028847,-4164440576,73616009805,
 -1409649350656,29070305745267,-642306123237376,
 15137914082015825,-379068323095576576,
 10050622525103392087]

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Last modified July 14 20:49 EDT 2024. Contains 374323 sequences. (Running on oeis4.)