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A047681 as a simple table

n a(n)
1 6
2 -54
3 2106
4 -179334
5 26414586
6 -5957217414
7 1906398972666
8 -821369346492294
9 458382160232420346
10 -321645776191296739974
11 277173760840187306341626
12 -287758284647458145849816454
13 354245505704926834826124160506
14 -510230879113388713374134585497734

[6,-54,2106,-179334,26414586,-5957217414,
 1906398972666,-821369346492294,458382160232420346,
 -321645776191296739974,277173760840187306341626,
 -287758284647458145849816454,
 354245505704926834826124160506,
 -510230879113388713374134585497734]

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)