login

A103168 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
101
110
129
135
1413
156
1613
173
189
1915
202
2112
220
239
2418
252
2610
2718
2826
295
303
3113
3223
330
349
3518
3627
3736
387
3915
404
4114
4224
4334
440
459
4618
4727
4836
4945
505
5115
5225
5335
5445
550
569
5718
5827
5936
606
6116
6226
6336
6446
6556
660
679
6818
6927
707
7117
7227
7337
7447
7557
7667
770
789
7918
808
8118
8228
8338

[0,0,0,0,0,0,0,0,0,1,0,9,5,13,6,13,3,9,15,2,12,0,
 9,18,2,10,18,26,5,3,13,23,0,9,18,27,36,7,15,4,14,
 24,34,0,9,18,27,36,45,5,15,25,35,45,0,9,18,27,36,
 6,16,26,36,46,56,0,9,18,27,7,17,27,37,47,57,67,0,
 9,18,8,18,28,38]