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A306756 as a simple table

na(n)
08
10
20
30
40
50
60
77
88
90
100
110
120
130
147
1515
168
170
180
190
200
217
2222
2323
248
250
260
270
287
2929
3045
3131
328
330
340
357
3636
3774
3876
3939
408
410
427
4343
44110
45150
46115
4747
488
497
5050
51153
52260
53265
54162
5555
5615
5757
58203
59413
60525
61427
62217
6370
6472
65260
66616
67938
68952
69644
70287
71142

[8,0,0,0,0,0,0,7,8,0,0,0,0,0,7,15,8,0,0,0,0,7,22,
 23,8,0,0,0,7,29,45,31,8,0,0,7,36,74,76,39,8,0,7,
 43,110,150,115,47,8,7,50,153,260,265,162,55,15,57,
 203,413,525,427,217,70,72,260,616,938,952,644,287,
 142]