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A337887 as a simple table

n a(n)
2 1
3 2
4 1
5 3
6 10
7 1
8 4
9 57
10 90054
11 1
12 5
13 240
14 1471640157
15 629648865588086369152
16 1
17 6
18 800
19 1466049174160
20 76983765319971901895960429658208179
21 76686070519895153193719509580895099970955878067526648007224125292544
22 1

[1,2,1,3,10,1,4,57,90054,1,5,240,1471640157,
 629648865588086369152,1,6,800,1466049174160,
 76983765319971901895960429658208179,
 76686070519895153193719509580895099970955878067526\
 648007224125292544,1]

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Last modified June 8 22:55 EDT 2024. Contains 373227 sequences. (Running on oeis4.)