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A340905 as a simple table

na(n)
61
70
80
96
100
110
1215
130
146
1520
160
1730
1815
190
2060
2112
2215
2360
2431
2560
2630
2760
2890
2936
3086
3160
32120
33120
3415
35180
36141
3760
38165
39140
40180
41186
42120
43180
44285
45156
46126
47360
48255
49216
50270
51260
52390
53240
54262
55420
56426
57360
58210
59540
60530
61216
62540
63540
64480
65600
66300
67600
68825
69312
70576
71840

[1,0,0,6,0,0,15,0,6,20,0,30,15,0,60,12,15,60,31,
 60,30,60,90,36,86,60,120,120,15,180,141,60,165,
 140,180,186,120,180,285,156,126,360,255,216,270,
 260,390,240,262,420,426,360,210,540,530,216,540,
 540,480,600,300,600,825,312,576,840]