A248271 - OEIS

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A248271 as a simple table

n	a(n)
0	6
1	2
2	5
3	122
4	138674
5	32476589259
6	7827697016386517458238
7	674742854143668103289252692160450020023615629
8	480580099090725670530151893237450499682750267119621001128141465878491826900413350973083878

[6,2,5,122,138674,32476589259, 7827697016386517458238, 674742854143668103289252692160450020023615629, 48058009909072567053015189323745049968275026711962\ 1001128141465878491826900413350973083878]