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A337972 as a simple table

na(n)
12
24
36
48
510
614
713
815
919
1024
1123
1225
1329
1434
1544
1631
1733
1837
1942
2052
2160
2248
2350
2454
2559
2669
2777
2894
2962
3064
3168
3273
3383
3491
35108
36122
3786
3888
3992
4097
41107
42115
43132
44146
45170
46114
47116
48120
49125
50135
51143
52160
53174
54198
55226
56127
57129
58133
59138
60148
61156
62173
63187
64211
65239
66252

[2,4,6,8,10,14,13,15,19,24,23,25,29,34,44,31,33,
 37,42,52,60,48,50,54,59,69,77,94,62,64,68,73,83,
 91,108,122,86,88,92,97,107,115,132,146,170,114,
 116,120,125,135,143,160,174,198,226,127,129,133,
 138,148,156,173,187,211,239,252]