login

A309899 as a simple table

na(n)
11
22
32
43
54
63
73
85
96
104
114
124
137
148
155
165
179
185
195
2010
216
226
2311
2412
256
266
276
287
297
3013
3114
328
337
347
3515
368
377
387
3916
409
4117
428
438
4418
459
4610
478
488
498
5019
5120
529
539
5411
5510
5621
5722
589
599
6012
619
629
6310
6410
6523
6611
6724
6813
6925
7010
7110
7211
7326

[1,2,2,3,4,3,3,5,6,4,4,4,7,8,5,5,9,5,5,10,6,6,11,
 12,6,6,6,7,7,13,14,8,7,7,15,8,7,7,16,9,17,8,8,18,
 9,10,8,8,8,19,20,9,9,11,10,21,22,9,9,12,9,9,10,10,
 23,11,24,13,25,10,10,11,26]