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A260726 as a simple table

na(n)
14
28
3363
4484
55445
646464
7252
82138312
912321
100
1144
1223232
1331213
14686
1553187678135
1644944
17272
1824642
19171
200
21525
2288
23575
2446464
255221225
2662426
2736963
28252
29464
300
311783799973871
32291080192
332112
344114
3553235
3669696
37333
3820102
3993639
400
41656
42858858

[4,8,363,484,5445,46464,252,2138312,12321,0,44,
 23232,31213,686,53187678135,44944,272,24642,171,0,
 525,88,575,46464,5221225,62426,36963,252,464,0,
 1783799973871,291080192,2112,4114,53235,69696,333,
 20102,93639,0,656,858858]