login

A128259 as a simple table

na(n)
11
22
31
41
52
61
72
81
93
101
111
120
130
144
151
162
173
181
190
205
211
221
230
240
250
260
276
281
292
301
313
321
330
340
357
361
371
382
391
400
410
420
430
448
451
462
471
480
494
501
510
520
530
549
551

[1,2,1,1,2,1,2,1,3,1,1,0,0,4,1,2,3,1,0,5,1,1,0,0,
 0,0,6,1,2,1,3,1,0,0,7,1,1,2,1,0,0,0,0,8,1,2,1,0,4,
 1,0,0,0,9,1]