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A022681 as a simple table

n a(n)
0 1
1 -21
2 168
3 -511
4 -756
5 8946
6 -13265
7 -41604
8 100023
9 168819
10 -192675
11 -1687035
12 551446
13 9388890
14 39015
15 -23757153
16 -51335655
17 33287667
18 289673223
19 168014469
20 -413315910
21 -2158209675
22 -1508351355
23 6477445065

[1,-21,168,-511,-756,8946,-13265,-41604,100023,
 168819,-192675,-1687035,551446,9388890,39015,
 -23757153,-51335655,33287667,289673223,168014469,
 -413315910,-2158209675,-1508351355,6477445065]

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Last modified April 19 17:49 EDT 2024. Contains 371797 sequences. (Running on oeis4.)