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A063119 as a simple table

n a(n)
1 3
2 6
3 14
4 30
5 80
6 218
7 438
8 1032
9 2976
10 9024
11 27328
12 74512
13 181646
14 363294
15 908268
16 2422072
17 5752432
18 15203056
19 39044504
20 92788840
21 252556992
22 808096140
23 2666717760
24 10285934208
25 33734451200
26 97757260032
27 293143652800

[3,6,14,30,80,218,438,1032,2976,9024,27328,74512,
 181646,363294,908268,2422072,5752432,15203056,
 39044504,92788840,252556992,808096140,2666717760,
 10285934208,33734451200,97757260032,293143652800]

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Last modified September 7 13:04 EDT 2024. Contains 375730 sequences. (Running on oeis4.)