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A207307 as a simple table

n a(n)
1 8
2 64
3 200
4 643
5 1759
6 4939
7 14446
8 41505
9 118266
10 339548
11 975493
12 2795633
13 8015023
14 22994104
15 65948845
16 189120690
17 542403026
18 1555646545
19 4461518045
20 12795484071
21 36697414724
22 105247642363
23 301847990088
24 865695191094
25 2482800552095

[8,64,200,643,1759,4939,14446,41505,118266,339548,
 975493,2795633,8015023,22994104,65948845,
 189120690,542403026,1555646545,4461518045,
 12795484071,36697414724,105247642363,301847990088,
 865695191094,2482800552095]

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Last modified September 10 09:32 EDT 2024. Contains 375786 sequences. (Running on oeis4.)