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A255297 as a simple table

na(n)
01
14
24
314
44
516
614
746
84
916
1016
1156
1214
1356
1446
15146
164
1716
1816
1956
2016
2164
2256
23184
2414
2556
2656
27196
2846
29184
30146
31454
324
3316
3416
3556
3616
3764
3856
39184
4016
4164
4264
43224
4456
45224
46184
47584
4814
4956
5056
51196
5256
53224
54196
55644
5646
57184
58184
59644

[1,4,4,14,4,16,14,46,4,16,16,56,14,56,46,146,4,16,
 16,56,16,64,56,184,14,56,56,196,46,184,146,454,4,
 16,16,56,16,64,56,184,16,64,64,224,56,224,184,584,
 14,56,56,196,56,224,196,644,46,184,184,644]