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A015305 as a simple table

n a(n)
5 1
6 -21
7 903
8 -25585
9 875007
10 -27125217
11 882215391
12 -28005209505
13 899790907743
14 -28735427761313
15 920460637644639
16 -29439916001972385
17 942314556807454559
18 -30150270336284213409
19 964869381941043396447
20 -30874848551033891160225

[1,-21,903,-25585,875007,-27125217,882215391,
 -28005209505,899790907743,-28735427761313,
 920460637644639,-29439916001972385,
 942314556807454559,-30150270336284213409,
 964869381941043396447,-30874848551033891160225]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)