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A267480 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 1
5 5
6 0
7 1
8 42
9 47
10 0
11 1
12 351
13 1527
14 641
15 0
16 1
17 3113
18 43910
19 54987
20 11389
21 0
22 1
23 29003
24 1302660
25 3844840
26 2059147
27 248749
28 0
29 1
30 280220
31 40970298
32 265777225
33 285588543
34 82025038
35 6439075
36 0
37 1
38 2782475
39 1364750889
40 19104601915
41 37783672691
42 19773928713
43 3507289363
44 192621953

[1,0,1,0,1,5,0,1,42,47,0,1,351,1527,641,0,1,3113,
 43910,54987,11389,0,1,29003,1302660,3844840,
 2059147,248749,0,1,280220,40970298,265777225,
 285588543,82025038,6439075,0,1,2782475,1364750889,
 19104601915,37783672691,19773928713,3507289363,
 192621953]

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Last modified April 25 10:47 EDT 2024. Contains 371967 sequences. (Running on oeis4.)