login

A057697 as a simple table

na(n)
04
12
24
34
46
55
64
74
84
94
103
114
124
135
148
156
169
179
187
198
205
2110
2212
2312
2414
2513
2612
2712
2812
2912
306
3111
3213
3313
3415
3514
3613
3713
3813
3913
408
4113
4215
4315
4417
4516
4615
4715
4815
4915
509
5114
5216
5316
5418
5517
5616
5716
5816
5916
608
6113
6215
6315
6417
6516
6615
6715
6815
6915
707
7112
7214
7314
7416
7515
7614
7714
7814
7914

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