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A059272 as a simple table

n a(n)
0 0
1 1
2 2
3 9
4 47
5 272
6 1685
7 10939
8 73462
9 506111
10 3557109
11 25404296
12 183834627
13 1344987117
14 9932411282
15 73937697965
16 554234827675
17 4179895359240
18 31693701617841
19 241467983156655
20 1847602171074502
21 14191725625366331
22 109390959408760713

[0,1,2,9,47,272,1685,10939,73462,506111,3557109,
 25404296,183834627,1344987117,9932411282,
 73937697965,554234827675,4179895359240,
 31693701617841,241467983156655,1847602171074502,
 14191725625366331,109390959408760713]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)