login

A233570 as a simple table

na(n)
11
23
35
46
57
69
711
812
915
1015
1113
1218
1317
1421
1525
1624
1719
1827
1923
2030
2135
2233
2329
2436
2535
2639
2745
2842
2931
3045
3137
3248
3355
3451
3549
3654
3741
3857
3965
4060
4143
4263
4347
4466
4575
4669
4753
4872
4977
5075
5185
5278
5359
5481
5577
5684
5795
5887
5961
6090
6167
6293
63105
6496
6591
6699
6771
68102
69115
70105
7173
72108
7379

[1,3,5,6,7,9,11,12,15,15,13,18,17,21,25,24,19,27,
 23,30,35,33,29,36,35,39,45,42,31,45,37,48,55,51,
 49,54,41,57,65,60,43,63,47,66,75,69,53,72,77,75,
 85,78,59,81,77,84,95,87,61,90,67,93,105,96,91,99,
 71,102,115,105,73,108,79]