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A131472 as a simple table

n a(n)
0 0
1 2
2 66
3 732
4 4100
5 15630
6 46662
7 117656
8 262152
9 531450
10 1000010
11 1771572
12 2985996
13 4826822
14 7529550
15 11390640
16 16777232
17 24137586
18 34012242
19 47045900
20 64000020
21 85766142
22 113379926
23 148035912
24 191103000
25 244140650
26 308915802

[0,2,66,732,4100,15630,46662,117656,262152,531450,
 1000010,1771572,2985996,4826822,7529550,11390640,
 16777232,24137586,34012242,47045900,64000020,
 85766142,113379926,148035912,191103000,244140650,
 308915802]

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Last modified September 17 04:31 EDT 2024. Contains 375985 sequences. (Running on oeis4.)