login

A035689 as a simple table

na(n)
10
20
30
40
50
60
70
80
91
100
111
120
131
140
151
161
173
181
193
201
213
221
234
243
257
263
278
283
298
304
3110
328
3314
349
3516
369
3718
3811
3922
4017
4128
4219
4332
4421
4536
4625
4744
4835
4952
5040
5160
5244
5368
5452
5582
5666
5795
5876
59108
6085
61123
62100
63145
64122
65166
66140
67188
68157
69214
70182
71250
72215
73283
74245

[0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,1,3,1,3,1,3,1,4,3,
 7,3,8,3,8,4,10,8,14,9,16,9,18,11,22,17,28,19,32,
 21,36,25,44,35,52,40,60,44,68,52,82,66,95,76,108,
 85,123,100,145,122,166,140,188,157,214,182,250,
 215,283,245]