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A156628 as a simple table

na(n)
01
11
21
33
42
51
613
77
83
91
1071
1133
1213
134
141
15461
16191
1771
1820
195
201
213447
221297
23461
24120
2528
266
271
2829093
2910063
303447
31836
32181
3338
347
351
36273343
3787669
3829093
396616
401333
41270
4249
438
441
452829325
46847015
47273343
4858576
4911029
502150
51375
5261
539
541

[1,1,1,3,2,1,13,7,3,1,71,33,13,4,1,461,191,71,20,
 5,1,3447,1297,461,120,28,6,1,29093,10063,3447,836,
 181,38,7,1,273343,87669,29093,6616,1333,270,49,8,
 1,2829325,847015,273343,58576,11029,2150,375,61,9,
 1]