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A299761 as a simple table

na(n)
11
21
30
42
50
62
73
80
92
103
110
120
133
144
150
160
173
185
194
200
213
220
234
245
250
260
270
284
296
305
310
320
334
347
350
365
376
380
394
400
410
425
437
446
450
460
470
485
498
500
516
527
530
540
555
569
570
580
596
608
617
625
630
640
650
666
679
680
697
708
710
720
730
746
7510
760
770
787
799
808
810
826
8311
840
850
860
877
8810
890
906
918
929
930
940
950
960
977
9811
990
1000
1018
10210

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