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A218850 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
106
110
125
130
142
154
162
170
184
192
203
210
220
232
243
256
260
274
280
292
302
312
320
330
343
350
362
370
387
390
402
413
4216
430
442
450
462
472
483
490
503
512
522
535
542
552
568
573
580
592
600
612
622
630
647
652
664
674
680
693
700

[0,0,0,0,0,0,0,0,0,6,0,5,0,2,4,2,0,4,2,3,0,0,2,3,
 6,0,4,0,2,2,2,0,0,3,0,2,0,7,0,2,3,16,0,2,0,2,2,3,
 0,3,2,2,5,2,2,8,3,0,2,0,2,2,0,7,2,4,4,0,3,0]