login

A213366 as a simple table

na(n)
21
31
41
52
62
72
81
91
101
115
123
132
146
155
163
175
182
193
203
213
223
235
245
253
261
277
285
298
307
313
325
335
345
355
367
371
389
397
402
412
423
433
447
451
463
4710
487
495
504
5111
529
532
549
557
569
579
5813
5913
609
613
629
635
6412
657
661
675
687
695
709
716
723
735
745
7511
7610
771
785
795
807
813
823
833
848
859
862
876
887
894
907
919
925
934
946
957
965
9710
9815
994
1009
10111
10215
1039
10421
10513
1067
10711
1087
1098
1107
1118
11212
1137
1144
11512
1165
1177
11820
1199
1205
12121
1222
1231
1243
1259
1265
12713
12816
12913
1309
1314
13215
13311
13413
1355
1362
1379
1387
13911
14011
14111
14217
1439
1448
1459
14615
14715
1482
14912
1503

[1,1,1,2,2,2,1,1,1,5,3,2,6,5,3,5,2,3,3,3,3,5,5,3,
 1,7,5,8,7,3,5,5,5,5,7,1,9,7,2,2,3,3,7,1,3,10,7,5,
 4,11,9,2,9,7,9,9,13,13,9,3,9,5,12,7,1,5,7,5,9,6,3,
 5,5,11,10,1,5,5,7,3,3,3,8,9,2,6,7,4,7,9,5,4,6,7,5,
 10,15,4,9,11,15,9,21,13,7,11,7,8,7,8,12,7,4,12,5,
 7,20,9,5,21,2,1,3,9,5,13,16,13,9,4,15,11,13,5,2,9,
 7,11,11,11,17,9,8,9,15,15,2,12,3]