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A241917 as a simple table

na(n)
10
21
32
40
53
61
74
80
90
102
115
121
136
143
151
160
177
180
198
202
212
224
239
241
250
265
270
283
2910
301
3111
320
333
346
351
360
3712
387
394
402
4113
422
4314
444
451
468
4715
481
490
500
515
525
5316
540
552
563
576
589
5917
601
6118
6210
632
640
653
663
6719
686
697
701
7120
720
7321
7411
750
767
771
784
7922
802
810
8212
8323

[0,1,2,0,3,1,4,0,0,2,5,1,6,3,1,0,7,0,8,2,2,4,9,1,
 0,5,0,3,10,1,11,0,3,6,1,0,12,7,4,2,13,2,14,4,1,8,
 15,1,0,0,5,5,16,0,2,3,6,9,17,1,18,10,2,0,3,3,19,6,
 7,1,20,0,21,11,0,7,1,4,22,2,0,12,23]