login

A123221 as a simple table

na(n)
01
11
21
30
41
51
61
70
82
93
105
113
121
131
140
153
165
1711
1822
1920
2015
219
224
231
241
250
264
277
2818
2941
3090
31101
32101
3390
3471
3549
3629
3714
385
391
401
410
425
439
4426
4564
46154
47359
48455
49531
50573
51573
52531
53455
54359
55259
56169
5798
5849
5920
606
611
621
630
646
6511
6635
6791
68234
69583

[1,1,1,0,1,1,1,0,2,3,5,3,1,1,0,3,5,11,22,20,15,9,
 4,1,1,0,4,7,18,41,90,101,101,90,71,49,29,14,5,1,1,
 0,5,9,26,64,154,359,455,531,573,573,531,455,359,
 259,169,98,49,20,6,1,1,0,6,11,35,91,234,583]