login

A153835 as a simple table

na(n)
00
11
22
32
44
54
66
74
84
99
109
1111
129
139
1414
1514
1614
179
189
1914
2011
219
229
2323
2423
2525
2623
2723
2828
2928
3028
3123
3223
3328
3425
3523
3623
3737
3837
3939
4037
4137
4242
4342
4437
4523
4623
4737
4825
4923
5023
5142
5242
5339
5428
5528
5637
5728
5823
5923
6037
6128
6225
6323
6423
6565
6665
6767
6865
6965
7070
7170
7270
7365

[0,1,2,2,4,4,6,4,4,9,9,11,9,9,14,14,14,9,9,14,11,
 9,9,23,23,25,23,23,28,28,28,23,23,28,25,23,23,37,
 37,39,37,37,42,42,37,23,23,37,25,23,23,42,42,39,
 28,28,37,28,23,23,37,28,25,23,23,65,65,67,65,65,
 70,70,70,65]