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A207789 as a simple table

n a(n)
1 28
2 784
3 4000
4 19041
5 75557
6 246087
7 786907
8 2283773
9 6379507
10 17308075
11 45325727
12 117028904
13 296766998
14 743643327
15 1848943779
16 4561246099
17 11201879231
18 27401795310
19 66825353776
20 162629732740
21 395022399526
22 958122589330

[28,784,4000,19041,75557,246087,786907,2283773,
 6379507,17308075,45325727,117028904,296766998,
 743643327,1848943779,4561246099,11201879231,
 27401795310,66825353776,162629732740,395022399526,
 958122589330]

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Last modified April 24 17:10 EDT 2024. Contains 371962 sequences. (Running on oeis4.)