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A330787 as a simple table

na(n)
11
22
31
44
58
61
78
832
918
101
1116
12124
13140
1432
151
1632
17444
18888
19432
2050
211
2264
231568
245016
254196
261060
2772
281
29128
305440
3126796
3234732
3315064
342224
3598
361
37256
3818768
39138292
40262200
41174240
4244348
434172
44128
451
46512
4764432
48698864
491870840
501781884
51692668
52112424
537200
54162
551

[1,2,1,4,8,1,8,32,18,1,16,124,140,32,1,32,444,888,
 432,50,1,64,1568,5016,4196,1060,72,1,128,5440,
 26796,34732,15064,2224,98,1,256,18768,138292,
 262200,174240,44348,4172,128,1,512,64432,698864,
 1870840,1781884,692668,112424,7200,162,1]