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A305335 as a simple table

n a(n)
1 4
2 5
3 12
4 26
5 62
6 166
7 431
8 1091
9 2812
10 7268
11 18741
12 48294
13 124560
14 321313
15 828693
16 2137285
17 5512541
18 14218105
19 36671374
20 94583059
21 243949927
22 629198761
23 1622836684
24 4185639740
25 10795653340
26 27844280385
27 71816305058
28 185229485865

[4,5,12,26,62,166,431,1091,2812,7268,18741,48294,
 124560,321313,828693,2137285,5512541,14218105,
 36671374,94583059,243949927,629198761,1622836684,
 4185639740,10795653340,27844280385,71816305058,
 185229485865]

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Last modified September 12 12:46 EDT 2024. Contains 375851 sequences. (Running on oeis4.)