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A032269 as a simple table

n a(n)
0 1
1 1
2 3
3 10
4 43
5 247
6 1926
7 19414
8 236328
9 3323205
10 52705090
11 929220616
12 18022413696
13 381329741071
14 8740799344746
15 215767673761410
16 5706697328974816
17 160994864601428425
18 4825786965074938818
19 153160879869533780812
20 5131078453592054013360
21 180944693884489748335731

[1,1,3,10,43,247,1926,19414,236328,3323205,
 52705090,929220616,18022413696,381329741071,
 8740799344746,215767673761410,5706697328974816,
 160994864601428425,4825786965074938818,
 153160879869533780812,5131078453592054013360,
 180944693884489748335731]

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Last modified April 16 03:28 EDT 2024. Contains 371696 sequences. (Running on oeis4.)