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A004712 as a simple table

na(n)
11
23
34
46
57
68
79
810
911
1016
1118
1220
1324
1426
1527
1631
1733
1837
1939
2041
2142
2243
2345
2446
2548
2651
2753
2855
2958
3059
3161
3263
3365
3467
3568
3669
3770
3871
3972
4074
4175
4276
4380
4482
4584
4685
4789
4897
49100
50101
51102
52105
53106
54107
55108

[1,3,4,6,7,8,9,10,11,16,18,20,24,26,27,31,33,37,
 39,41,42,43,45,46,48,51,53,55,58,59,61,63,65,67,
 68,69,70,71,72,74,75,76,80,82,84,85,89,97,100,101,
 102,105,106,107,108]