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A090212 as a simple table

n a(n)
1 1
2 -4
3 73
4 -3241
5 223546
6 -10884061
7 -5437091357
8 4560715140638
9 -2741631069546683
10 1315509914960956853
11 -135771066929217673256
12 -969783690708328561039261
13 1943740128890758048004419957
14 -2140191682145533094039398047820

[1,-4,73,-3241,223546,-10884061,-5437091357,
 4560715140638,-2741631069546683,
 1315509914960956853,-135771066929217673256,
 -969783690708328561039261,
 1943740128890758048004419957,
 -2140191682145533094039398047820]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)