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A309107 as a simple table

na(n)
10
20
30
42
50
62
72
83
90
104
110
122
135
140
153
167
170
183
193
204
2110
220
235
2410
253
266
270
285
295
306
314
3211
330
346
354
364
375
388
390
406
416
427
4326
440
455
468
478
489
490
505
515
526
5311
5421
550
566
574
5821
594
602
6148
620
637
6421
656
669
6718
680
696
704
7111
7218
735
7422
750
767
7713
780
793
8054
810
823
833
844
8514
860
875
8814
893
906
9121
9227
930
947
9518
9623
970
984
9914
10011

[0,0,0,2,0,2,2,3,0,4,0,2,5,0,3,7,0,3,3,4,10,0,5,
 10,3,6,0,5,5,6,4,11,0,6,4,4,5,8,0,6,6,7,26,0,5,8,
 8,9,0,5,5,6,11,21,0,6,4,21,4,2,48,0,7,21,6,9,18,0,
 6,4,11,18,5,22,0,7,13,0,3,54,0,3,3,4,14,0,5,14,3,
 6,21,27,0,7,18,23,0,4,14,11]