login

A003263 as a simple table

na(n)
11
20
31
42
51
60
72
82
90
101
113
122
130
142
153
161
170
183
193
200
212
224
232
240
253
263
270
281
294
303
310
323
335
342
350
364
374
380
392
405
413
420
433
444
451
460
474
484
490
503
516
523
530
545
555
560
572
586
594
600
614
626
632
640
655
665
670
683
696
703
710
724
734
740
751
765
774
780
794
807
813
820
836
846
850
863
878
885
890
905
917
922
930
946
956
960
974
988
994
1000
1016
1026
1030
1042
1057

[1,0,1,2,1,0,2,2,0,1,3,2,0,2,3,1,0,3,3,0,2,4,2,0,
 3,3,0,1,4,3,0,3,5,2,0,4,4,0,2,5,3,0,3,4,1,0,4,4,0,
 3,6,3,0,5,5,0,2,6,4,0,4,6,2,0,5,5,0,3,6,3,0,4,4,0,
 1,5,4,0,4,7,3,0,6,6,0,3,8,5,0,5,7,2,0,6,6,0,4,8,4,
 0,6,6,0,2,7]