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A357738 as a simple table

na(n)
00
11
21
3-3
4-23
5-83
6-119
7973
811145
969805
10278281
1133165
12-12794231
13-157150355
14-1271714807
15-7108146611
16-11364216951
17380051588653
186923479542025
1978935931180813
20669998027706505
213602978599128301
22-8825050911646199
23-598024924863875123

[0,1,1,-3,-23,-83,-119,973,11145,69805,278281,
 33165,-12794231,-157150355,-1271714807,
 -7108146611,-11364216951,380051588653,
 6923479542025,78935931180813,669998027706505,
 3602978599128301,-8825050911646199,
 -598024924863875123]