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A279358 as a simple table

n a(n)
0 1
1 1
2 9
3 52
4 413
5 3916
6 41077
7 481384
8 6198425
9 86430160
10 1296040841
11 20763245944
12 353272341061
13 6353672109760
14 120315348389069
15 2390488408994536
16 49682962883210033
17 1077292416660660736
18 24313317132393295633
19 569937590287796925784
20 13850459183086300341341

[1,1,9,52,413,3916,41077,481384,6198425,86430160,
 1296040841,20763245944,353272341061,6353672109760,
 120315348389069,2390488408994536,
 49682962883210033,1077292416660660736,
 24313317132393295633,569937590287796925784,
 13850459183086300341341]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)