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A122992 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 0
5 -2
6 -5
7 -3
8 27
9 145
10 382
11 -24
12 -6796
13 -44972
14 -167234
15 -105302
16 4182671
17 41042943
18 232150003
19 618910867
20 -4104725087
21 -76739338173
22 -670022786184
23 -3614373261686
24 -3033843119112
25 208905541624840
26 3094995814651910
27 27593428414596086

[1,1,1,1,0,-2,-5,-3,27,145,382,-24,-6796,-44972,
 -167234,-105302,4182671,41042943,232150003,
 618910867,-4104725087,-76739338173,-670022786184,
 -3614373261686,-3033843119112,208905541624840,
 3094995814651910,27593428414596086]

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Last modified April 23 12:27 EDT 2024. Contains 371912 sequences. (Running on oeis4.)