login

A088025 as a simple table

na(n)
11
21
31
40
51
60
70
80
91
101
111
120
130
141
150
160
171
181
191
200
211
221
230
240
250
261
271
280
290
301
310
320
331
341
351

[1,1,1,0,1,0,0,0,1,1,1,0,0,1,0,0,1,1,1,0,1,1,0,0,
 0,1,1,0,0,1,0,0,1,1,1]