login

A256490 as a simple table

na(n)
18
27
39
47
513
62
710
87
913
102
1114
128
137
142
1511
167
1713
182
1914
208
217
222
2315
248
257
269
277
2814
291
302
3112
327
3313
342
3514
368
377
382
3915
408
417
429
437
4414
451
462
4716
488
497
509
517
5214
531
5410
557
5614
571
5815
598
607
611
622
6313
647
6513
662
6714
688
697
702
7115
728
737
749
757
7614
771
782
7916
808
817
829
837
8414
851
8610
877
8814
891
9015
918
927
931

[8,7,9,7,13,2,10,7,13,2,14,8,7,2,11,7,13,2,14,8,7,
 2,15,8,7,9,7,14,1,2,12,7,13,2,14,8,7,2,15,8,7,9,7,
 14,1,2,16,8,7,9,7,14,1,10,7,14,1,15,8,7,1,2,13,7,
 13,2,14,8,7,2,15,8,7,9,7,14,1,2,16,8,7,9,7,14,1,
 10,7,14,1,15,8,7,1]