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A274300 as a simple table

n a(n)
0 1
1 1
2 1
3 5
4 13
5 13
6 13
7 77
8 77
9 333
10 845
11 1869
12 3917
13 8013
14 8013
15 24397
16 57165
17 122701
18 122701

[1,1,1,5,13,13,13,77,77,333,845,1869,3917,8013,
 8013,24397,57165,122701,122701]

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Last modified June 26 03:30 EDT 2022. Contains 354871 sequences. (Running on oeis4.)