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A272625 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
138
140
150
160
170
1818
1918
200
210
220
230
2430
2548
2630
270
280
290
300
3144
3284
3384
3444
350
360
370
380
3960
40128
41164
42128
4360
440
450
460
470
4878
49176
50264
51264
52176
5378
540
550
560
570
5898
59228
60374
61448
62374
63228
6498
650
660
670
680
69120
70284
71492
72650

[0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,18,18,0,0,0,0,
 30,48,30,0,0,0,0,44,84,84,44,0,0,0,0,60,128,164,
 128,60,0,0,0,0,78,176,264,264,176,78,0,0,0,0,98,
 228,374,448,374,228,98,0,0,0,0,120,284,492,650]