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A220651 as a simple table

n a(n)
1 1
2 1441
3 816159
4 389859889
5 179768901595
6 85240331175084
7 40274546959211319
8 19024400007896312662
9 8986807181301920000278
10 4245342275704299946914591
11 2005473806376394839453915403
12 947373651435473076102298469864 

[1,1441,816159,389859889,179768901595,
 85240331175084,40274546959211319,
 19024400007896312662,8986807181301920000278,
 4245342275704299946914591,
 2005473806376394839453915403,
 947373651435473076102298469864]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)