login

A085981 as a simple table

na(n)
10
20
30
41
50
60
71
80
90
100
110
121
130
140
151
160
170
180
191
201
211
221
230
240
251
260
270
281
290
300
311
320
331
340
350
360
371
380
391
401
411
420
430
440
451
460
470
480
491
500
510
520
530
540
551
560
570
581
592
600
610
620
631
640
650
661
670
681
691
700
710
720
731
741
751
760
770
781
790
800
810
820
830
840
850
860
870
881
890
900
911
921
931
940
950
960
970
980
990
1000
1011
1021
1030
1040
1051

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