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A250039 as a simple table

na(n)
12
23
34
45
56
67
78
89
910
1011
1112
1213
1314
1415
1532
1634
1736
1838
1940
2042
2144
2246
2348
2451
2554
2657
2760
2863
2964
3066
3168
3270
3372
3474
3576
3678
3780
3885
3990
4095
4196
4298
4399
44100
45102
46104
47105
48106
49108
50110
51111
52112
53119
54126
55128
56130
57132
58134
59136
60138
61140
62142

[2,3,4,5,6,7,8,9,10,11,12,13,14,15,32,34,36,38,40,
 42,44,46,48,51,54,57,60,63,64,66,68,70,72,74,76,
 78,80,85,90,95,96,98,99,100,102,104,105,106,108,
 110,111,112,119,126,128,130,132,134,136,138,140,
 142]