login

A263730 as a simple table

na(n)
20
30
41
50
62
70
81
93
100
114
120
131
142
155
160
176
180
191
203
217
220
232
248
250
261
274
289
290
3010
310
321
332
343
355
3611
370
3812
390
401
416
4213
430
442
454
4614
470
481
493
507
5115
520
5316
540
551
562
575
588
5917
600
6118
620
631
643
654
669
6719
680
692
706
7120
720
731
7410
7521
760
7722
780
791
802
813
825
837
8411
8523
860
874
8824
890
901
9112
9225

[0,0,1,0,2,0,1,3,0,4,0,1,2,5,0,6,0,1,3,7,0,2,8,0,
 1,4,9,0,10,0,1,2,3,5,11,0,12,0,1,6,13,0,2,4,14,0,
 1,3,7,15,0,16,0,1,2,5,8,17,0,18,0,1,3,4,9,19,0,2,
 6,20,0,1,10,21,0,22,0,1,2,3,5,7,11,23,0,4,24,0,1,
 12,25]