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A225147 as a simple table

n a(n)
0 -1
1 2
2 5
3 -46
4 -205
5 3362
6 22265
7 -515086
8 -4544185
9 135274562
10 1491632525
11 -54276473326
12 -718181418565
13 30884386347362
14 476768795646785
15 -23657073914466766
16 -417370516232719345
17 23471059057478981762
18 465849831125196593045
19 -29279357851856595135406

[-1,2,5,-46,-205,3362,22265,-515086,-4544185,
 135274562,1491632525,-54276473326,-718181418565,
 30884386347362,476768795646785,-23657073914466766,
 -417370516232719345,23471059057478981762,
 465849831125196593045,-29279357851856595135406]

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Last modified June 11 18:20 EDT 2024. Contains 373315 sequences. (Running on oeis4.)