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A220678 as a simple table

n a(n)
1 1
2 64
3 968
4 21380
5 468036
6 9973284
7 215926776
8 4649097520
9 100274426148
10 2161781726064
11 46610315291176
12 1004947894341776
13 21667343299533216
14 467162949559451872
15 10072346715299691680
16 217166673508579018784

[1,64,968,21380,468036,9973284,215926776,
 4649097520,100274426148,2161781726064,
 46610315291176,1004947894341776,21667343299533216,
 467162949559451872,10072346715299691680,
 217166673508579018784]

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Last modified March 28 11:44 EDT 2024. Contains 371241 sequences. (Running on oeis4.)