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A244253 as a simple table

n a(n)
1 1
2 6
3 40
4 268
5 2103
6 17623
7 146590
8 1274284
9 11272025
10 101053126
11 915755611
12 8372478663
13 77114448042
14 714719245204 

[1,6,40,268,2103,17623,146590,1274284,11272025,
 101053126,915755611,8372478663,77114448042,
 714719245204]

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Last modified May 13 16:16 EDT 2024. Contains 372522 sequences. (Running on oeis4.)