A259954 - OEIS

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A259954 as a simple table

n	a(n)
1	34
2	146
3	1603
4	22622
5	501606
6	17818241
7	949570630
8	77682624194
9	9896025788402
10	1940408456200141
11	584639553275100018
12	271649247842334658120
13	194639319999547441935265
14	214876443861835390451767918

[34,146,1603,22622,501606,17818241,949570630, 77682624194,9896025788402,1940408456200141, 584639553275100018,271649247842334658120, 194639319999547441935265, 214876443861835390451767918]