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A151219 as a simple table

na(n)
01
13
213
355
4265
51205
65941
727961
8138745
9665103
103310317
1116041609
1279986407
13390348973
141948432333
159555608427
1647726348731
17234904326795
181173682547443
195792382066861
2028947965469611
21143162807683029
22715579210092605
233544738294992175
2417719691563476451
2587893464730984225

[1,3,13,55,265,1205,5941,27961,138745,665103,
 3310317,16041609,79986407,390348973,1948432333,
 9555608427,47726348731,234904326795,1173682547443,
 5792382066861,28947965469611,143162807683029,
 715579210092605,3544738294992175,
 17719691563476451,87893464730984225]