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A215344 as a simple table

na(n)
10
21
30
42
51
63
70
82
94
101
113
120
135
142
154
161
176
183
190
205
212
227
234
241
256
263
278
280
295
302
317
324
339
341
356
363
378
380
395
4010
412
427
434
449
451
466
4711
483
498
500
515
5210
532
547
5512
564
579
581
596
6011
613
628
630
6413
655
6610
672
687
6912
704
719
721
7314
746
7511
763
778
780
7913
805
8110
822
8315
847
8512
864
879
881
8914
906
9111
923
9316
948
950
9613
975
9810
992
10015
1017
10212
1034
10417
1059
1061
10714
1086
10911
1103
11116
1128
1130
11413
1155

[0,1,0,2,1,3,0,2,4,1,3,0,5,2,4,1,6,3,0,5,2,7,4,1,
 6,3,8,0,5,2,7,4,9,1,6,3,8,0,5,10,2,7,4,9,1,6,11,3,
 8,0,5,10,2,7,12,4,9,1,6,11,3,8,0,13,5,10,2,7,12,4,
 9,1,14,6,11,3,8,0,13,5,10,2,15,7,12,4,9,1,14,6,11,
 3,16,8,0,13,5,10,2,15,7,12,4,17,9,1,14,6,11,3,16,
 8,0,13,5]