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A325808 as a simple table

n a(n)
1 1
2 6
3 28
4 120
5 259
6 496
7 8128
8 18990
9 667296
10 1858939
11 2097414
12 2383279
13 4843717
14 33550336
15 150588313
16 186695863
17 188908297

[1,6,28,120,259,496,8128,18990,667296,1858939,
 2097414,2383279,4843717,33550336,150588313,
 186695863,188908297]

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Last modified May 7 11:37 EDT 2024. Contains 372302 sequences. (Running on oeis4.)