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A231144 as a simple table

na(n)
118
2100
3100
4570
51470
6570
73234
822870
922870
103234
1118376
12352444
13966000
14352444
1518376
16104386
175441634
1840511376
1940511376
205441634
21104386
22593022
2383985430
241701515682
254626094668
261701515682
2783985430
28593022
293368932

[18,100,100,570,1470,570,3234,22870,22870,3234,
 18376,352444,966000,352444,18376,104386,5441634,
 40511376,40511376,5441634,104386,593022,83985430,
 1701515682,4626094668,1701515682,83985430,593022,
 3368932]