A367943 - OEIS

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A367943 as a simple table

n	a(n)
0	1
1	5
2	13600
3	294372000000
4	252880261890048000000000
5	27099784799070466617992871936000000000000
6	882065676199020188908312950703217787436793856000000000000000000

[1,5,13600,294372000000,252880261890048000000000, 27099784799070466617992871936000000000000, 88206567619902018890831295070321778743679385600000\ 0000000000000]