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A249159 as a simple table

na(n)
01
11
21
33
42
52
64
77
82
92
1015
1118
1224
134
144
1524
1657
1730
1836
194
204
21105
22174
23282
2488
25100
268
278
28192
29561
30414
31570
32120
33132
348
358
36945
371950
383660
391620
402040
41312
42336
4316
4416
451920
466555
476090
489360
492820
503360
51392
52416
5316
5416
5510395
5625290
5753370

[1,1,1,3,2,2,4,7,2,2,15,18,24,4,4,24,57,30,36,4,4,
 105,174,282,88,100,8,8,192,561,414,570,120,132,8,
 8,945,1950,3660,1620,2040,312,336,16,16,1920,6555,
 6090,9360,2820,3360,392,416,16,16,10395,25290,
 53370]