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A012000 as a simple table

n a(n)
0 1
1 2
2 -2
3 -28
4 -74
5 92
6 1324
7 3656
8 -4826
9 -70228
10 -197372
11 267896
12 3921724
13 11126936
14 -15347432
15 -225505648
16 -643622906
17 897078476
18 13214495764
19 37869162392
20 -53170602284
21 -784672445368
22 -2255295815192
23 3183829452272
24 47051201187676
25 135537088268792
26 -192142210448216

[1,2,-2,-28,-74,92,1324,3656,-4826,-70228,-197372,
 267896,3921724,11126936,-15347432,-225505648,
 -643622906,897078476,13214495764,37869162392,
 -53170602284,-784672445368,-2255295815192,
 3183829452272,47051201187676,135537088268792,
 -192142210448216]

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Last modified March 29 08:01 EDT 2024. Contains 371265 sequences. (Running on oeis4.)