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A265697 as a simple table

n a(n)
0 1
1 6
2 24
3 102
4 400
5 1646
6 6408
7 26358
8 102592
9 421438
10 1640888
11 6747174
12 26266576
13 107885358
14 420055240
15 1727297078
16 6724206976
17 27618491518
18 107534562168
19 442187417702
20 1721392920336
21 7070337746158
22 27528842951304
23 113199912723830
24 440676921760320

[1,6,24,102,400,1646,6408,26358,102592,421438,
 1640888,6747174,26266576,107885358,420055240,
 1727297078,6724206976,27618491518,107534562168,
 442187417702,1721392920336,7070337746158,
 27528842951304,113199912723830,440676921760320]

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Last modified April 25 21:09 EDT 2024. Contains 371989 sequences. (Running on oeis4.)