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A001064 as a simple table

n a(n)
0 1
1 1
2 0
3 1
4 1
5 1
6 2
7 3
8 7
9 23
10 164
11 3779
12 619779
13 2342145005
14 1451612289057674
15 3399886472013047316638149
16 4935316984175079105557291745555191750431
17 16779517449593082173916263081219908459297087421776218065830849893

[1,1,0,1,1,1,2,3,7,23,164,3779,619779,2342145005,
 1451612289057674,3399886472013047316638149,
 4935316984175079105557291745555191750431,
 16779517449593082173916263081219908459297087421776\
 218065830849893]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)