login

A218272 as a simple table

na(n)
00
11
20
30
42
50
60
70
83
90
100
110
120
134
140
150
160
170
180
195
200
210
220
230
240
250
266
270
280
290
300
310
320
330
347
350
360
370
380
390
400
410
420
438
440
450
460
470
480
490
500
510
520
539
540
550
560
570
580
590
600
610
620
630
6410
650
660
670
680
690
700
710
720
730
740
750
7611
770
780
790

[0,1,0,0,2,0,0,0,3,0,0,0,0,4,0,0,0,0,0,5,0,0,0,0,
 0,0,6,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,8,0,0,0,0,0,
 0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,10,0,0,0,0,0,0,0,0,
 0,0,0,11,0,0,0]