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A134138 as a simple table

n a(n)
1 1
2 2
3 4
4 2
5 -74
6 -916
7 -8672
8 -73564
9 -542852
10 -2595016
11 18348496
12 906083672
13 21021502984
14 406255974032
15 7157641045696
16 116383645516784
17 1681549859135248
18 18311613681506336
19 -3332917116147392

[1,2,4,2,-74,-916,-8672,-73564,-542852,-2595016,
 18348496,906083672,21021502984,406255974032,
 7157641045696,116383645516784,1681549859135248,
 18311613681506336,-3332917116147392]

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)