login

A060247 as a simple table

na(n)
11
21
32
41
51
61
73
81
93
103
114
125
131
143
153
164
175
181
193
203
216
227
238
241
257
267
277
287
298
309
319
329
331
345
355
368
378
389
3910
401
415
425
4310
4410
4511
4612
4712
481
497
507
5112
5212
5312
5413
5514
5614
571
5815
5915
6015
6115
6215
6315
6415
6515
6616
6717
6817
6917
7017
7117
7217
7317
741
759
769
7716
7816
7916
8016
8117
8218
8318
8418

[1,1,2,1,1,1,3,1,3,3,4,5,1,3,3,4,5,1,3,3,6,7,8,1,
 7,7,7,7,8,9,9,9,1,5,5,8,8,9,10,1,5,5,10,10,11,12,
 12,1,7,7,12,12,12,13,14,14,1,15,15,15,15,15,15,15,
 15,16,17,17,17,17,17,17,17,1,9,9,16,16,16,16,17,
 18,18,18]