login

A216600 as a simple table

na(n)
10
20
30
40
50
60
70
81
90
100
110
121
130
140
150
163
170
181
190
202
210
220
230
244
251
260
271
282
290
302
310
325
330
340
351
366
370
380
390
405
410
422
430
442
452
460
470
489
491
502
510
522
530
544
551
565
570
580
590
608
610
620
632
649
651
662
670
682
690
703
710
7213
730
740
752
762
771
782
790
8010
813
820
830
848
851
860

[0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,3,0,1,0,2,0,0,0,4,
 1,0,1,2,0,2,0,5,0,0,1,6,0,0,0,5,0,2,0,2,2,0,0,9,1,
 2,0,2,0,4,1,5,0,0,0,8,0,0,2,9,1,2,0,2,0,3,0,13,0,
 0,2,2,1,2,0,10,3,0,0,8,1,0]