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A246261 as a simple table

na(n)
11
23
34
49
510
611
712
813
914
1016
1123
1225
1327
1430
1531
1633
1734
1835
1936
2037
2138
2239
2340
2442
2544
2647
2748
2849
2952
3056
3158
3259
3364
3469
3571
3675
3781
3882
3983
4085
4186
4289
4390
4492
4593
4695
4797
4899
49100
50102
51105
52106
53107
54108
55109
56110
57111
58114
59117
60119
61120
62121
63122
64124
65126
66130
67131
68132
69133
70134
71136
72139
73140
74141
75143
76144

[1,3,4,9,10,11,12,13,14,16,23,25,27,30,31,33,34,
 35,36,37,38,39,40,42,44,47,48,49,52,56,58,59,64,
 69,71,75,81,82,83,85,86,89,90,92,93,95,97,99,100,
 102,105,106,107,108,109,110,111,114,117,119,120,
 121,122,124,126,130,131,132,133,134,136,139,140,
 141,143,144]