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A137260 as a simple table

na(n)
10
20
30
41
52
60
75
810
912
100
1123
1246
1366
1472
150
16119
17238
18354
19456
20480
210
22719
231438
242154
252856
263480
273600
280
295039
3010078
3115114
3220136
3325080
3429520
3530240
360
3740319
3880638
39120954
40161256
41201480
42241200
43277200
44282240
450
46362879
47725758
481088634
491451496
501814280
512176560
522535120
532862720
542903040
550

[0,0,0,1,2,0,5,10,12,0,23,46,66,72,0,119,238,354,
 456,480,0,719,1438,2154,2856,3480,3600,0,5039,
 10078,15114,20136,25080,29520,30240,0,40319,80638,
 120954,161256,201480,241200,277200,282240,0,
 362879,725758,1088634,1451496,1814280,2176560,
 2535120,2862720,2903040,0]