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A234581 as a simple table

na(n)
00
10
20
31
40
52
60
73
80
94
100
115
120
130
141
150
161
171
180
192
201
210
223
231
240
254
261
270
285
291
300
310
322
330
341
352
360
372
382
390
403
412
420
434
442
450
465
472
480
490
503
510
521
533
540
552
563
570
583
593
600
614
623
630
645
653
660
670
684
690
701
714
720
732
744
750
763
774
780
794
804
810
825
834
840
850
865
870
881
895
900
912
925
930
943
955
960
974
985
990
1005
1015
1020
1030
1040

[0,0,0,1,0,2,0,3,0,4,0,5,0,0,1,0,1,1,0,2,1,0,3,1,
 0,4,1,0,5,1,0,0,2,0,1,2,0,2,2,0,3,2,0,4,2,0,5,2,0,
 0,3,0,1,3,0,2,3,0,3,3,0,4,3,0,5,3,0,0,4,0,1,4,0,2,
 4,0,3,4,0,4,4,0,5,4,0,0,5,0,1,5,0,2,5,0,3,5,0,4,5,
 0,5,5,0,0,0]