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A322282 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 18
10 162
11 1122
12 6402
13 31746
14 141570
15 580866
16 2241096
17 8693256
18 43232904
19 362491272
20 4067218584
21 45304757784
22 459941563224
23 4236342378840
24 35804034476496
25 281634733757520
26 2106753678778320
27 15739783039815120

[1,1,1,1,1,1,1,1,2,18,162,1122,6402,31746,141570,
 580866,2241096,8693256,43232904,362491272,
 4067218584,45304757784,459941563224,4236342378840,
 35804034476496,281634733757520,2106753678778320,
 15739783039815120]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)