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A186241 as a simple table

n a(n)
0 1
1 1
2 3
3 12
4 54
5 262
6 1337
7 7072
8 38426
9 213197
10 1202795
11 6879160
12 39794416
13 232429030
14 1368806610
15 8118934656
16 48458809586
17 290832756606
18 1754059333738
19 10625545472716
20 64620970743082
21 394409682103262
22 2415084675723048
23 14832185219521152
24 91339478577683664

[1,1,3,12,54,262,1337,7072,38426,213197,1202795,
 6879160,39794416,232429030,1368806610,8118934656,
 48458809586,290832756606,1754059333738,
 10625545472716,64620970743082,394409682103262,
 2415084675723048,14832185219521152,
 91339478577683664]

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)