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A164814 as a simple table

na(n)
1-1
2-1
31000
4-1
51000000
62000
73000
85000
94000
1014000
1121000
1216000
1317000
1425000
1524000
1635000
1734000
1844000
1954000

[-1,-1,1000,-1,1000000,2000,3000,5000,4000,14000,
 21000,16000,17000,25000,24000,35000,34000,44000,
 54000]