login

A082786 as a simple table

na(n)
10
21
30
40
51
60
72
80
90
100
110
120
131
140
150
161
171
180
190
200
210
220
230
240
251
260
270
280
293
300
310
320
330
340
350
360
370
382
390
400
410
420
430
440
450
461
470
481
490
500
510
520
530
540
550
560
570
580
590
601
610
620
630
640
650
660
672
681
690
700
710
720
730
740
750
760
770
780
790
800
810
820
830
841
850
860
870
880
890
900
910
921
930
940
951
960
970
980
990
1000
1010
1020
1030
1040
1050

[0,1,0,0,1,0,2,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,
 1,0,0,0,3,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,1,0,1,0,
 0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,2,1,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,
 0,0,0,0,0,0]