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A216586 as a simple table

na(n)
01
11
25
328
4202
51579
613375
7118858
81098458
910453452
10101872926
111012109860
1210218226307
13104570617520
141082633236498
1511321654913838
16119438468577559
171269787015989428
1813592294300856138
19146390465351654178
201585337895099162317
2117253991887494062080

[1,1,5,28,202,1579,13375,118858,1098458,10453452,
 101872926,1012109860,10218226307,104570617520,
 1082633236498,11321654913838,119438468577559,
 1269787015989428,13592294300856138,
 146390465351654178,1585337895099162317,
 17253991887494062080]