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A120000 as a simple table

n a(n)
1 1
2 2
3 8
4 12
5 298
6 1230
7 10494
8 74543
9 238174
10 402385
11 608924
12 858896
13 1150972
14 1486709
15 1864309
16 2285798
17 91850628
18 4005374676
19 4028841935
20 69750785781
21 88657850823
22 95628273398
23 154486668208
24 3487100060522
25 49842735693373
26 263064249410400
27 751941667877632
28 1790364658467926
29 3748860728854527

[1,2,8,12,298,1230,10494,74543,238174,402385,
 608924,858896,1150972,1486709,1864309,2285798,
 91850628,4005374676,4028841935,69750785781,
 88657850823,95628273398,154486668208,
 3487100060522,49842735693373,263064249410400,
 751941667877632,1790364658467926,3748860728854527]

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Last modified April 25 11:24 EDT 2024. Contains 371967 sequences. (Running on oeis4.)