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A104254 as a simple table

n a(n)
1 3
2 -2
3 51
4 136
5 3845
6 41616
7 863863
8 16414336
9 391049289
10 9960083200
11 285790672211
12 8909873427456
13 302962284883453
14 11110699151190016
15 437914813170747375
16 18446388386281455616
17 827246664260042492177

[3,-2,51,136,3845,41616,863863,16414336,391049289,
 9960083200,285790672211,8909873427456,
 302962284883453,11110699151190016,
 437914813170747375,18446388386281455616,
 827246664260042492177]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)