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A218675 as a simple table

na(n)
01
11
25
351
4817
518562
6576687
724203258
81375038677
9106708683355
1011435867474152
111708844338589752
12358640659116617571
13106261016900832212139
1444607231638918264608274
1526598477338494285370797703
1622569718290467849884279856477

[1,1,5,51,817,18562,576687,24203258,1375038677,
 106708683355,11435867474152,1708844338589752,
 358640659116617571,106261016900832212139,
 44607231638918264608274,
 26598477338494285370797703,
 22569718290467849884279856477]