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A264812 as a simple table

n a(n)
0 1
1 1
2 3
3 5
4 13
5 52
6 123
7 366
8 909
9 2444
10 7108
11 19157
12 53957
13 146826
14 400704
15 1115852
16 3059907
17 8475420
18 23369304
19 64225984
20 177572352
21 488839323
22 1349102071
23 3722419367
24 10255126169
25 28303059509
26 78013005366
27 215160477217
28 593488173404
29 1636220978049

[1,1,3,5,13,52,123,366,909,2444,7108,19157,53957,
 146826,400704,1115852,3059907,8475420,23369304,
 64225984,177572352,488839323,1349102071,
 3722419367,10255126169,28303059509,78013005366,
 215160477217,593488173404,1636220978049]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)