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A178760 as a simple table

na(n)
10
20
32
43
51
64
76
83
93
101
115
127
134
141
157
169
173
185
195
201
2113
227
239
245
2511
266
275
281
2911
308
316
326
331
3418
359
366
371
3820
399
405
417
427
431
4426
457
468
478
489
4910
507
5114
5211
538
5413
5516
568
571
5830
5911
609
611
6232
6312
648
659
6611
671
6844
6910
7012
7110
7212
7313
741
7549
7611
7712
789
7913
8012
811
8248
8312
8410
8514
8618
8712

[0,0,2,3,1,4,6,3,3,1,5,7,4,1,7,9,3,5,5,1,13,7,9,5,
 11,6,5,1,11,8,6,6,1,18,9,6,1,20,9,5,7,7,1,26,7,8,
 8,9,10,7,14,11,8,13,16,8,1,30,11,9,1,32,12,8,9,11,
 1,44,10,12,10,12,13,1,49,11,12,9,13,12,1,48,12,10,
 14,18,12]