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A052201 as a simple table

na(n)
14
215
348
4175
5816
64851
734960
8292743
92774040
1029251651
11339184776
124285584615
1358571107168
14860622082035
1513525670637216
16226358825764711
174018390654376520
1875413358213752643
191491684815796629080
2031014754853346045831
21676190458445520562896

[4,15,48,175,816,4851,34960,292743,2774040,
 29251651,339184776,4285584615,58571107168,
 860622082035,13525670637216,226358825764711,
 4018390654376520,75413358213752643,
 1491684815796629080,31014754853346045831,
 676190458445520562896]