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A204651 as a simple table

na(n)
18
216
316
428
532
628
748
856
956
1048
1180
1290
13104
1490
1580
16132
17137
18178
19178
20137
21132
22216
23200
24284
25330
26284
27200
28216
29352
30283
31434
32571
33571
34434
35283
36352
37572
38390
39637
40938
411076
42938
43637
44390
45572
46928
47526
48908
491478
501918
511918
521478
53908
54526
55928

[8,16,16,28,32,28,48,56,56,48,80,90,104,90,80,132,
 137,178,178,137,132,216,200,284,330,284,200,216,
 352,283,434,571,571,434,283,352,572,390,637,938,
 1076,938,637,390,572,928,526,908,1478,1918,1918,
 1478,908,526,928]