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A166373 as a simple table

na(n)
20
30
41
50
61
72
80
90
101
113
120
130
141
152
164
170
180
191
202
213
225
230
240
251
262
273
284
296
300
310
321
331
342
354
365
377
380
390
400
411
422
433
444
456
468
470
480
490
501
512
523
534
545
557
569
570
580
590
601
612
623
634
645
656
668
6710
680
690
700
711
721
732
743
754
766
777
789
7911
800
810
820
831
841
852
863
874
885
897
908
9110
9212
930
940
950
961
971
982
993
1004
1015
1026
1038
1049

[0,0,1,0,1,2,0,0,1,3,0,0,1,2,4,0,0,1,2,3,5,0,0,1,
 2,3,4,6,0,0,1,1,2,4,5,7,0,0,0,1,2,3,4,6,8,0,0,0,1,
 2,3,4,5,7,9,0,0,0,1,2,3,4,5,6,8,10,0,0,0,1,1,2,3,
 4,6,7,9,11,0,0,0,1,1,2,3,4,5,7,8,10,12,0,0,0,1,1,
 2,3,4,5,6,8,9]