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A044379 as a simple table

na(n)
147
2147
3247
4347
5447
6470
7547
8647
9747
10847
11947
121047
131147
141247
151347
161447
171470
181547
191647
201747
211847
221947
232047
242147
252247
262347
272447
282470
292547
302647
312747
322847
332947
343047
353147
363247
373347
383447
393470

[47,147,247,347,447,470,547,647,747,847,947,1047,
 1147,1247,1347,1447,1470,1547,1647,1747,1847,1947,
 2047,2147,2247,2347,2447,2470,2547,2647,2747,2847,
 2947,3047,3147,3247,3347,3447,3470]