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A354655 as a simple table

n a(n)
1 3
2 27
3 147
4 630
5 2295
6 7476
7 22302
8 62100
9 163260
10 409080
11 983367
12 2280306
13 5122026
14 11184075
15 23806575
16 49521456
17 100872135
18 201558231
19 395675475
20 764130780
21 1453424259
22 2725614243
23 5044092372
24 9219499800
25 16655554125
26 29759775435
27 52623867051

[3,27,147,630,2295,7476,22302,62100,163260,409080,
 983367,2280306,5122026,11184075,23806575,49521456,
 100872135,201558231,395675475,764130780,
 1453424259,2725614243,5044092372,9219499800,
 16655554125,29759775435,52623867051]

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Last modified August 25 22:58 EDT 2024. Contains 375454 sequences. (Running on oeis4.)