A218598 - OEIS

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A218598 as a simple table

n	a(n)
1	1
2	11011
3	1782855
4	227451273
5	28782653703
6	3663996495065
7	467122877883141
8	59564772010560679
9	7594747878648617511
10	968342656073731373915
11	123465264778955860526245
12	15742032324396343036237669

[1,11011,1782855,227451273,28782653703, 3663996495065,467122877883141,59564772010560679, 7594747878648617511,968342656073731373915, 123465264778955860526245, 15742032324396343036237669]