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A055888 as a simple table

na(n)
11
21
32
41
53
64
71
85
98
108
111
126
1316
1420
1516
161
178
1825
1946
2048
2132
221
239
2437
2584
26124
27112
2864
291
3011
3150
32142
33256
34320
35256
36128
371
3812
3967
40216
41480
42732
43800
44576
45256
461
4714
4884
49319
50812
511500
522000
531952
541280
55512
561
5715
58105
59443
601304
612772
624432
635280

[1,1,2,1,3,4,1,5,8,8,1,6,16,20,16,1,8,25,46,48,32,
 1,9,37,84,124,112,64,1,11,50,142,256,320,256,128,
 1,12,67,216,480,732,800,576,256,1,14,84,319,812,
 1500,2000,1952,1280,512,1,15,105,443,1304,2772,
 4432,5280]