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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A350382 as a simple table

na(n)
149
2409
34009
440009
5400009
64000009
740000009
8400000009
94000000009
1040000000009
11400000000009
124000000000009
1340000000000009
14400000000000009
154000000000000009
1640000000000000009
17400000000000000009
184000000000000000009
1940000000000000000009
20400000000000000000009
214000000000000000000009

[49,409,4009,40009,400009,4000009,40000009,
 400000009,4000000009,40000000009,400000000009,
 4000000000009,40000000000009,400000000000009,
 4000000000000009,40000000000000009,
 400000000000000009,4000000000000000009,
 40000000000000000009,400000000000000000009,
 4000000000000000000009]