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A033717 as a simple table

na(n)
01
12
22
34
44
54
68
78
86
96
108
114
128
1312
140
158
1612
178
1810
1912
208
218
2224
238
248
2514
268
2716
2816
294
300
3116
326
3316
3416
358
3612
3720
3824
398
4024
418
4216
4320
448
4520
460
4716
4824
4918
5010
518
5224
5312
5432
5524
560
5716
5824
5912
6016
6120
620
6324
6412
658
6616
6728
6816
6916
7048
718
7230
7332
748
7520
7624
7716
780
7916
8024
8118

[1,2,2,4,4,4,8,8,6,6,8,4,8,12,0,8,12,8,10,12,8,8,
 24,8,8,14,8,16,16,4,0,16,6,16,16,8,12,20,24,8,24,
 8,16,20,8,20,0,16,24,18,10,8,24,12,32,24,0,16,24,
 12,16,20,0,24,12,8,16,28,16,16,48,8,30,32,8,20,24,
 16,0,16,24,18]