login

A216256 as a simple table

na(n)
11
22
33
43
54
64
74
85
95
105
116
126
136
146
157
167
177
187
197
208
218
228
238
248
259
269
279
289
299
309
3110
3210
3310
3410
3510
3610
3710
3811
3911
4011
4111
4211
4311
4411
4512
4612
4712
4812
4912
5012
5112
5212
5313
5413
5513
5613
5713
5813
5913
6013
6113
6214
6314
6414
6514
6614
6714
6814
6914
7014
7115
7215
7315
7415
7515
7615
7715
7815
7915

[1,2,3,3,4,4,4,5,5,5,6,6,6,6,7,7,7,7,7,8,8,8,8,8,
 9,9,9,9,9,9,10,10,10,10,10,10,10,11,11,11,11,11,
 11,11,12,12,12,12,12,12,12,12,13,13,13,13,13,13,
 13,13,13,14,14,14,14,14,14,14,14,14,15,15,15,15,
 15,15,15,15,15]