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A137680 as a simple table

na(n)
11
21
31
43
50
61
77
82
90
101
1117
124
131
140
151
1640
1710
184
191
200
211
2296
2323
248
253
261
270
281
29228
3056
3119
328
333
341
350
361
37544
38132
3946
4018
417
423
431
440
451
461296
47316
48109
4942
5018
517
523
531
540
551
563089
57752
58260
59101
6041
6117
627
633
641
650
661
677361
681793
69620
70241
7198
7241
7317
747
753
761
770
781
7917544
804272
811477
82574
83233
8497
8540
8617
877
883
891
900
911

[1,1,1,3,0,1,7,2,0,1,17,4,1,0,1,40,10,4,1,0,1,96,
 23,8,3,1,0,1,228,56,19,8,3,1,0,1,544,132,46,18,7,
 3,1,0,1,1296,316,109,42,18,7,3,1,0,1,3089,752,260,
 101,41,17,7,3,1,0,1,7361,1793,620,241,98,41,17,7,
 3,1,0,1,17544,4272,1477,574,233,97,40,17,7,3,1,0,
 1]