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A076290 as a simple table

na(n)
10
20
30
44
50
66
70
84
99
1010
110
1210
130
1414
1515
164
170
1815
190
2014
2121
2222
230
2410
2525
2626
279
2818
290
3031
310
324
3333
3434
3535
3619
370
3838
3939
4014
410
4241
430
4426
4524
4646
470
4810
4949
5035
5151
5230
530
5415
5555
5618
5757
5858
590
6035
610
6262
6330
644
6565
6661
670
6838
6969
7059
710
7219
730
7474
7540
7642
7777
7871
790

[0,0,0,4,0,6,0,4,9,10,0,10,0,14,15,4,0,15,0,14,21,
 22,0,10,25,26,9,18,0,31,0,4,33,34,35,19,0,38,39,
 14,0,41,0,26,24,46,0,10,49,35,51,30,0,15,55,18,57,
 58,0,35,0,62,30,4,65,61,0,38,69,59,0,19,0,74,40,
 42,77,71,0]