login

A224712 as a simple table

na(n)
10
20
30
40
50
61
71
81
92
101
114
122
133
142
154
162
176
182
195
203
216
223
238
242
257
264
279
285
299
303
318
326
339
344
3511
363
3711
388
3910
406
4112
424
4311
447
4512
467
4714
484
4913
507
5115
529
5315
545
5514
5610
5716
589
5916
604
6115
6212
6316
648
6518
666
6718
6814
6917
709
7119
727
7318
7411
7519
7611
7721

[0,0,0,0,0,1,1,1,2,1,4,2,3,2,4,2,6,2,5,3,6,3,8,2,
 7,4,9,5,9,3,8,6,9,4,11,3,11,8,10,6,12,4,11,7,12,7,
 14,4,13,7,15,9,15,5,14,10,16,9,16,4,15,12,16,8,18,
 6,18,14,17,9,19,7,18,11,19,11,21]