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A131222 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 3
5 1
6 0
7 14
8 9
9 1
10 0
11 90
12 83
13 18
14 1
15 0
16 744
17 870
18 275
19 30
20 1
21 0
22 7560
23 10474
24 4275
25 685
26 45
27 1
28 0
29 91440
30 143892
31 70924
32 14805
33 1435
34 63
35 1
36 0
37 1285200
38 2233356
39 1274196
40 324289
41 41160
42 2674
43 84
44 1

[1,0,1,0,3,1,0,14,9,1,0,90,83,18,1,0,744,870,275,
 30,1,0,7560,10474,4275,685,45,1,0,91440,143892,
 70924,14805,1435,63,1,0,1285200,2233356,1274196,
 324289,41160,2674,84,1]

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Last modified May 17 23:39 EDT 2024. Contains 372608 sequences. (Running on oeis4.)