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A247609 as a simple table

na(n)
01
19
245
3165
4495
51231
62639
75055
88885
914605
1022761
1133969
1248915
1368355
1493115
15124091
16162249
17208625
18264325
19330525
20408471
21499479
22604935
23726295
24865085
251022901
261201409
271402345
281627515
291878795
302158131
312467539
322809105
333184985
343597405

[1,9,45,165,495,1231,2639,5055,8885,14605,22761,
 33969,48915,68355,93115,124091,162249,208625,
 264325,330525,408471,499479,604935,726295,865085,
 1022901,1201409,1402345,1627515,1878795,2158131,
 2467539,2809105,3184985,3597405]