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A064764 as a simple table

na(n)
11
22
33
44
56
66
712
812
912
1012
1118
1218
1324
1424
1524
1624
1735
1835
1944
2044
2144
2244
2355
2455
2555
2655
2755
2855
2968
3068
3185
3285
3385
3485
3585
3685
37102
38102
39102
40102
41119
42119
43145
44145
45145
46145
47174
48174
49174
50174
51174
52174
53203
54203
55203
56203
57203
58203
59232
60232
61261
62261
63261

[1,2,3,4,6,6,12,12,12,12,18,18,24,24,24,24,35,35,
 44,44,44,44,55,55,55,55,55,55,68,68,85,85,85,85,
 85,85,102,102,102,102,119,119,145,145,145,145,174,
 174,174,174,174,174,203,203,203,203,203,203,232,
 232,261,261,261]