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A067311 as a simple table

na(n)
01
11
22
31
45
56
63
71
814
928
1028
1120
1210
134
141
1542
16120
17180
18195
19165
20117
2170
2235
2315
245
251
26132
27495
28990
291430
301650
311617
321386
331056
34726
35451
36252
37126
3856
3921
406
411
42429
432002
445005
459009
4613013
4716016
4817381
4916991
5015197
5112558
529646
536916
544641

[1,1,2,1,5,6,3,1,14,28,28,20,10,4,1,42,120,180,
 195,165,117,70,35,15,5,1,132,495,990,1430,1650,
 1617,1386,1056,726,451,252,126,56,21,6,1,429,2002,
 5005,9009,13013,16016,17381,16991,15197,12558,
 9646,6916,4641]