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A000504 as a simple table

n a(n)
1 1
2 56
3 1918
4 56980
5 1636635
6 47507460
7 1422280860
8 44346982680
9 1446733012725
10 49473074851200
11 1774073543492250
12 66681131440423500
13 2624634287988087375
14 108060337458000427500
15 4647703259223579555000
16 208548093035794902390000
17 9749651260035434678555625

[1,56,1918,56980,1636635,47507460,1422280860,
 44346982680,1446733012725,49473074851200,
 1774073543492250,66681131440423500,
 2624634287988087375,108060337458000427500,
 4647703259223579555000,208548093035794902390000,
 9749651260035434678555625]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)