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A300280 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 3
5 1
6 0
7 5
8 10
9 1
10 0
11 7
12 57
13 21
14 1
15 0
16 9
17 252
18 246
19 36
20 1
21 0
22 11
23 969
24 2158
25 710
26 55
27 1
28 0
29 13
30 3414
31 15927
32 10260
33 1635
34 78
35 1
36 0
37 15
38 11329
39 104883
40 122125
41 35085
42 3255
43 105
44 1
45 0
46 17
47 35992
48 637252
49 1273192
50 611130
51 96992
52 5852
53 136
54 1
55 0
56 19
57 110625
58 3647268
59 12057412
60 9199386
61 2321004
62 230972
63 9756
64 171
65 1
66 0
67 21
68 331298
69 19935477
70 106181320
71 124315310
72 47518716
73 7261394
74 492408
75 15345
76 210
77 1
78 0
79 23
80 971609
81 105054633
82 883422885
83 1546241270
84 865414802
85 193797618
86 19669302
87 963795
88 23045
89 253
90 1

[1,0,1,0,3,1,0,5,10,1,0,7,57,21,1,0,9,252,246,36,
 1,0,11,969,2158,710,55,1,0,13,3414,15927,10260,
 1635,78,1,0,15,11329,104883,122125,35085,3255,105,
 1,0,17,35992,637252,1273192,611130,96992,5852,136,
 1,0,19,110625,3647268,12057412,9199386,2321004,
 230972,9756,171,1,0,21,331298,19935477,106181320,
 124315310,47518716,7261394,492408,15345,210,1,0,
 23,971609,105054633,883422885,1546241270,
 865414802,193797618,19669302,963795,23045,253,1]

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Last modified December 9 03:54 EST 2022. Contains 358698 sequences. (Running on oeis4.)