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A012505 as a simple table

n a(n)
0 1
1 -3
2 -27
3 777
4 48905
5 -4320107
6 -424303635
7 77237001761
8 20512289602833
9 -6321209675239123
10 -1704909797900721931
11 812189572458422888249
12 493715837509806144441881
13 -331434668084376519747747387

[1,-3,-27,777,48905,-4320107,-424303635,
 77237001761,20512289602833,-6321209675239123,
 -1704909797900721931,812189572458422888249,
 493715837509806144441881,
 -331434668084376519747747387]

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Last modified September 3 17:55 EDT 2024. Contains 375674 sequences. (Running on oeis4.)