login

A130071 as a simple table

na(n)
12
22
31
42
50
63
72
81
90
104
112
120
130
140
159
162
171
183
190
200
217
222
230
240
250
260
270
2815
292
301
310
324
330
340
350
3612
372
380
393
400
410
420
430
440
4518
462
471
480
490
509
510
520
530
540
5517

[2,2,1,2,0,3,2,1,0,4,2,0,0,0,9,2,1,3,0,0,7,2,0,0,
 0,0,0,15,2,1,0,4,0,0,0,12,2,0,3,0,0,0,0,0,18,2,1,
 0,0,9,0,0,0,0,17]