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A047792 as a simple table

na(n)
01
11
20
3-6
436
550
6-6575
7145222
8-1489978
9-49083480
104200404478
11-182031111702
124165517606173
13176264238017452
14-33427749628678925
152913726991238703330
16-165770248921085801710
171422295225609567363172
181326793746164926878993976

[1,1,0,-6,36,50,-6575,145222,-1489978,-49083480,
 4200404478,-182031111702,4165517606173,
 176264238017452,-33427749628678925,
 2913726991238703330,-165770248921085801710,
 1422295225609567363172,1326793746164926878993976]