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A201639 as a simple table

na(n)
01
14
21
320
48
51
6112
756
812
91
10672
11384
12108
1316
141
154224
162640
17880
18176
1920
201
2127456
2218304
236864
241664
25260
2624
271
28183040
29128128
3052416
3114560
322800
33360
3428
351
361244672
37905216
38396032
39121856
4027200
414352
42476
4332
441
458599552
466449664
472976768

[1,4,1,20,8,1,112,56,12,1,672,384,108,16,1,4224,
 2640,880,176,20,1,27456,18304,6864,1664,260,24,1,
 183040,128128,52416,14560,2800,360,28,1,1244672,
 905216,396032,121856,27200,4352,476,32,1,8599552,
 6449664,2976768]