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A203542 as a simple table

na(n)
10
20
30
40
54
60
70
84
94
100
110
1216
1372
1416
150
160
1764
18144
19144
2064
210
220
23196
241840
253364
261840
27196
280
290
30676
3110404
3230976
3330976
3410404
35676
360
370
382304
3969920
40614656
411700580
42614656
4369920
442304
450
460
477744
48490000
498479744
5046485124
5146485124
528479744

[0,0,0,0,4,0,0,4,4,0,0,16,72,16,0,0,64,144,144,64,
 0,0,196,1840,3364,1840,196,0,0,676,10404,30976,
 30976,10404,676,0,0,2304,69920,614656,1700580,
 614656,69920,2304,0,0,7744,490000,8479744,
 46485124,46485124,8479744]