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A161130 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 13
5 74
6 523
7 4178
8 37609
9 376082
10 4136911
11 49642922
12 645357997
13 9035011946
14 135525179203
15 2168402867234
16 36862848742993
17 663531277373858
18 12607094270103319
19 252141885402066362
20 5294979593443393621

[0,0,1,2,13,74,523,4178,37609,376082,4136911,
 49642922,645357997,9035011946,135525179203,
 2168402867234,36862848742993,663531277373858,
 12607094270103319,252141885402066362,
 5294979593443393621]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)