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A117084 as a simple table

na(n)
00
11
28
31160
420501
530401
642960
790480
8131880
9168033
10181056
11208560
12238008
13269400
14302736
15338016
16375240
17414408
18455520
19520833
20590520
21690240
22743016
23770133
24854400
25913008
26943041
271004565
281036056
291068033
301100496
311235208

[0,1,8,1160,20501,30401,42960,90480,131880,168033,
 181056,208560,238008,269400,302736,338016,375240,
 414408,455520,520833,590520,690240,743016,770133,
 854400,913008,943041,1004565,1036056,1068033,
 1100496,1235208]