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A201008 as a simple table

na(n)
00
155
226565
312804330
46171660550
52974727580825
61433812522297155
7691094661019647940
8333106192798948009980
9160556493834431921162475
1077387896922003387052303025
1137300805759911798127288895630

[0,55,26565,12804330,6171660550,2974727580825,
 1433812522297155,691094661019647940,
 333106192798948009980,160556493834431921162475,
 77387896922003387052303025,
 37300805759911798127288895630]