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A207612 as a simple table

na(n)
11
22
34
42
57
66
74
812
914
1012
118
1220
1330
1432
1524
1616
1733
1860
1976
2072
2148
2232
2354
24116
25168
26184
27160
2896
2964
3088
31218
32356
33440
34432
35352
36192
37128
38143
39402
40728
411000
421104
43992
44768
45384
46256
47232
48730
491452
502184
512656
522688
532240
541664
55768
56512

[1,2,4,2,7,6,4,12,14,12,8,20,30,32,24,16,33,60,76,
 72,48,32,54,116,168,184,160,96,64,88,218,356,440,
 432,352,192,128,143,402,728,1000,1104,992,768,384,
 256,232,730,1452,2184,2656,2688,2240,1664,768,512]