A221326 - OEIS

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A221326 as a simple table

n	a(n)
1	99
2	46211
3	22181855
4	10794156688
5	5264460642473
6	2568131772343102
7	1252783082725664892
8	611119758365760669838
9	298107197445873504485520
10	145417480551629396888700687
11	70934889022803306796027176575

[99,46211,22181855,10794156688,5264460642473, 2568131772343102,1252783082725664892, 611119758365760669838,298107197445873504485520, 145417480551629396888700687, 70934889022803306796027176575]