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A265467 as a simple table

n a(n)
1 1
2 3
3 26
4 139
5 765
6 6221
7 46898
8 292690
9 1722770
10 10915890
11 73213113
12 480069015
13 3032127834
14 19084607287
15 122424984026
16 792495253960
17 5097255978957
18 32562226190102
19 208268070296589
20 1338186393004984
21 8611472163134863

[1,3,26,139,765,6221,46898,292690,1722770,
 10915890,73213113,480069015,3032127834,
 19084607287,122424984026,792495253960,
 5097255978957,32562226190102,208268070296589,
 1338186393004984,8611472163134863]

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Last modified April 25 21:09 EDT 2024. Contains 371989 sequences. (Running on oeis4.)