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A003265号作为一个简单的表

n个a(n)
11
2
5
48
510
612
714
816
918
1021
1123
1225
1327
1429
1532
1634
1736
1838
1940
2042
2145
2247
2349
2452
2554
2656
2758
2860
2962
3065
3167
3269
3371
3473
3576
3678
3780
3882
3984
4086
4189
4291
4393
4495
4597
4699
47102
48104
49106
50108
51110
52113
53115
54117
55119
56121
57123

[1,3,5,8,10,12,14,16,18,21,23,25,27,29,32,34,36,38,40,42,45,47,49,52,54,56,58,60,62,65,67,69,71,73,76,78,80,82,84,86,89,91,93,95,97,99,102,104,106,108,110,113,115,117,119,121,123]