login

A258972 as a simple table

na(n)
11
21
31
44
54
67
74
813
91
1013
114
1213
134
141
1513
164
1713
184
1913
2016
2134
224
2313
2428
2522
2613
277
2810
297
3073
314
321
3313
3410
3567
364
377
384
3913
4028
4137
4222
434
444
457
4652
4710
4813
491
5058
514
5222
5313
5410
5531
5640
571
5825
597
6022
6113
6225
631
6410
657
664
6746
6813
6919
7013
7119
7282
7319
7431
7513
7610
777
7828
794
8082
8113
8258
8322
8440
851
8619
8713
8813
894
907
9134
921

[1,1,1,4,4,7,4,13,1,13,4,13,4,1,13,4,13,4,13,16,
 34,4,13,28,22,13,7,10,7,73,4,1,13,10,67,4,7,4,13,
 28,37,22,4,4,7,52,10,13,1,58,4,22,13,10,31,40,1,
 25,7,22,13,25,1,10,7,4,46,13,19,13,19,82,19,31,13,
 10,7,28,4,82,13,58,22,40,1,19,13,13,4,7,34,1]