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A187255 as a simple table

n a(n)
0 0
1 1
2 2
3 4
4 10
5 29
6 88
7 281
8 928
9 3170
10 11108
11 39844
12 145700
13 542099
14 2047390
15 7837154
16 30359390
17 118877686
18 470023034
19 1874858180
20 7538907394
21 30538466279
22 124544812652
23 511112081854
24 2109676656860
25 8754763717529
26 36512355688438
27 152987775947396

[0,1,2,4,10,29,88,281,928,3170,11108,39844,145700,
 542099,2047390,7837154,30359390,118877686,
 470023034,1874858180,7538907394,30538466279,
 124544812652,511112081854,2109676656860,
 8754763717529,36512355688438,152987775947396]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)