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A117294 as a simple table

n a(n)
2 1
3 2
4 5
5 14
6 37
7 102
8 279
9 756
10 2070
11 5609
12 15198
13 41530
14 114049
15 315447
16 876513
17 2446326
18 6861432
19 19315953
20 54556553 

[1,2,5,14,37,102,279,756,2070,5609,15198,41530,
 114049,315447,876513,2446326,6861432,19315953,
 54556553]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)