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A078790 as a simple table

na(n)
12
25
311
4101
5313
6727
710301
819891
930103
1070207
111003001
121936391
133001003
147014107
15100030001
16193191391
17300020003
18700020007
1910000500001
2019301110391
2130000500003
2270005450007
231000008000001
241930022200391
253000002000003
267000005000007
27100000323000001

[2,5,11,101,313,727,10301,19891,30103,70207,
 1003001,1936391,3001003,7014107,100030001,
 193191391,300020003,700020007,10000500001,
 19301110391,30000500003,70005450007,1000008000001,
 1930022200391,3000002000003,7000005000007,
 100000323000001]