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A135904 as a simple table

n a(n)
0 1
1 2
2 8
3 47
4 356
5 3252
6 34448
7 412546
8 5488222
9 80066096
10 1268400628
11 21651578958
12 395749634342
13 7705289481276
14 159106051976460
15 3471184678351602
16 79751883928130922
17 1924103020594546192
18 48622055377338993264

[1,2,8,47,356,3252,34448,412546,5488222,80066096,
 1268400628,21651578958,395749634342,7705289481276,
 159106051976460,3471184678351602,
 79751883928130922,1924103020594546192,
 48622055377338993264]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)