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A207457 as a simple table

na(n)
112
2144
3396
42460
59216
646956
7196812
8932688
94086060
1018819228
1183939328
12382160076
131717133964
147780911120
1535067371724
16158593617564
17715647771648
183233959733292
1914600607874380
2065957362026192
21297845692391532

[12,144,396,2460,9216,46956,196812,932688,4086060,
 18819228,83939328,382160076,1717133964,7780911120,
 35067371724,158593617564,715647771648,
 3233959733292,14600607874380,65957362026192,
 297845692391532]