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A097838 as a simple table

na(n)
01
150
22549
3129949
46624850
5337737401
617217982601
7877779375250
844749530155149
92281348258537349
10116304011655249650
115929223246159194801
12302274081542463685201
1315410048935419488750450
14785610221624851462587749

[1,50,2549,129949,6624850,337737401,17217982601,
 877779375250,44749530155149,2281348258537349,
 116304011655249650,5929223246159194801,
 302274081542463685201,15410048935419488750450,
 785610221624851462587749]