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A220706 as a simple table

n a(n)
1 1
2 8
3 24
4 105
5 405
6 1617
7 6412
8 25449
9 101029
10 400986
11 1591697
12 6317904
13 25077948
14 99542634
15 395117919
16 1568354512
17 6225321052
18 24710371599
19 98083689723
20 389326813396
21 1545367714146
22 6134078853549
23 24348200775585
24 96646113488531

[1,8,24,105,405,1617,6412,25449,101029,400986,
 1591697,6317904,25077948,99542634,395117919,
 1568354512,6225321052,24710371599,98083689723,
 389326813396,1545367714146,6134078853549,
 24348200775585,96646113488531]

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Last modified September 18 16:35 EDT 2024. Contains 376001 sequences. (Running on oeis4.)