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A378294 as a simple table

na(n)
00
11
22
34
45
58
69
710
813
916
1018
1120
1225
1326
1432
1536
1637
1740
1845
1949
2050
2152
2264
2365
2467
2572
2674
2779
2880
2981
3083
3190
3298
33100
34104
35117
36121
37125
38128
39130
40134
41144
42148
43158
44160
45162
46163
47166
48169
49180
50185
51191
52196
53197
54199
55200
56208
57225
58227
59234
60242
61245
62250

[0,1,2,4,5,8,9,10,13,16,18,20,25,26,32,36,37,40,
 45,49,50,52,64,65,67,72,74,79,80,81,83,90,98,100,
 104,117,121,125,128,130,134,144,148,158,160,162,
 163,166,169,180,185,191,196,197,199,200,208,225,
 227,234,242,245,250]