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A182645 as a simple table

n a(n)
1 1
2 1
3 4
4 10
5 34
6 110
7 388
8 1369
9 4982
10 18246
11 67727
12 253014
13 952275
14 3602743
15 13698525
16 52297602
17 200402285
18 770414503
19 2970385477
20 11482405741
21 44491816601
22 172766346508
23 672186393972
24 2619994613794
25 10228901862928
26 39996339056273
27 156612019296546
28 614044339256951

[1,1,4,10,34,110,388,1369,4982,18246,67727,253014,
 952275,3602743,13698525,52297602,200402285,
 770414503,2970385477,11482405741,44491816601,
 172766346508,672186393972,2619994613794,
 10228901862928,39996339056273,156612019296546,
 614044339256951]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)