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A171422 as a simple table

n a(n)
0 1
1 -1
2 -9
3 -41
4 -241
5 -271
6 27329
7 651521
8 18425809
9 399122991
10 -24055184809
11 -3943757411849
12 -498726356978849
13 -74609317288333151
14 2771780972000481601
15 8459493968101503667649
16 5139175203350482789079649

[1,-1,-9,-41,-241,-271,27329,651521,18425809,
 399122991,-24055184809,-3943757411849,
 -498726356978849,-74609317288333151,
 2771780972000481601,8459493968101503667649,
 5139175203350482789079649]

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Last modified September 17 12:50 EDT 2024. Contains 375987 sequences. (Running on oeis4.)