login

A143724 as a simple table

na(n)
11
21
32
41
50
64
71
82
90
105
111
120
130
140
159
161
172
184
190
200
217
221
230
240
250
260
270
2815
291
302
310
325
330
340
350
3612
371
380
394
400
410
420
430
440
4518
461
472
480
490
509
510
520
530
540
5515
561
570
580
590
600
610
620
630
640
650
6628
671
682
694
705
710
727
730
740
750
760
770
7816

[1,1,2,1,0,4,1,2,0,5,1,0,0,0,9,1,2,4,0,0,7,1,0,0,
 0,0,0,15,1,2,0,5,0,0,0,12,1,0,4,0,0,0,0,0,18,1,2,
 0,0,9,0,0,0,0,15,1,0,0,0,0,0,0,0,0,0,28,1,2,4,5,0,
 7,0,0,0,0,0,16]