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A072878 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 3
6 11
7 131
8 17291
9 99665321
10 903016046275353
11 6224717403288400029624460201
12 2240882930472585840954332388399544581477407095086361
13 50384188378657848181032338163962292285660644698840136656562636145266593550842871302412156442811

[1,1,1,1,3,11,131,17291,99665321,903016046275353,
 6224717403288400029624460201,
 22408829304725858409543323883995445814774070950863\
 61,
 50384188378657848181032338163962292285660644698840\
 136656562636145266593550842871302412156442811]

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Last modified March 19 01:57 EDT 2024. Contains 370952 sequences. (Running on oeis4.)