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A253077 as a simple table

n a(n)
1 0
2 1
3 6
4 39
5 273
6 2013
7 15330
8 119572
9 949560
10 7646457
11 62263994
12 511647711
13 4236443046
14 35303691969
15 295820592090
16 2490618533403
17 21057047599918
18 178684089639276
19 1521229411793910
20 12988958823773660
21 111198159686496300
22 954235370332956621
23 8206424184863387028

[0,1,6,39,273,2013,15330,119572,949560,7646457,
 62263994,511647711,4236443046,35303691969,
 295820592090,2490618533403,21057047599918,
 178684089639276,1521229411793910,
 12988958823773660,111198159686496300,
 954235370332956621,8206424184863387028]

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Last modified September 19 07:22 EDT 2024. Contains 376004 sequences. (Running on oeis4.)