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A178955 as a simple table

n a(n)
0 1
1 -1
2 0
3 1
4 2
5 -2
6 -28
7 -65
8 338
9 3262
10 4352
11 -113082
12 -879140
13 1145012
14 68641120
15 409571279
16 -3075414734
17 -67796919090
18 -235926569056
19 6635196777226
20 98653814115636
21 -51631812077716
22 -17882630766156440
23 -190179698567684014
24 1532579370407751292
25 62028205219536446948
26 405883930741148425152
27 -11224575706163698420700
28 -269584771812788695251352
29 -338220005828087037972744

[1,-1,0,1,2,-2,-28,-65,338,3262,4352,-113082,
 -879140,1145012,68641120,409571279,-3075414734,
 -67796919090,-235926569056,6635196777226,
 98653814115636,-51631812077716,-17882630766156440,
 -190179698567684014,1532579370407751292,
 62028205219536446948,405883930741148425152,
 -11224575706163698420700,
 -269584771812788695251352,
 -338220005828087037972744]

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Last modified May 13 21:51 EDT 2024. Contains 372523 sequences. (Running on oeis4.)