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A256561 as a simple table

na(n)
12
24
38
46
510
616
721
819
923
1040
1138
1232
1342
1444
1548
1654
1760
1862
1968
2080
2178
2272
2391
24111
25114
2688
2786
28120
29118
30130
31137
32133
33150
34152
35168
36162
3797
38192
39188
40182
41176
42186
43160
44215
45280
46291
47122
48226
49222
50220
51240
52263
53275
54300
55245
56277
57329
58257

[2,4,8,6,10,16,21,19,23,40,38,32,42,44,48,54,60,
 62,68,80,78,72,91,111,114,88,86,120,118,130,137,
 133,150,152,168,162,97,192,188,182,176,186,160,
 215,280,291,122,226,222,220,240,263,275,300,245,
 277,329,257]