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A277767 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 0
7 0
8 4
9 2
10 0
11 0
12 18
13 17
14 14
15 0
16 0
17 80
18 204
19 330
20 56
21 0
22 0
23 356
24 1989
25 9741
26 3666
27 284
28 0
29 0
30 1584
31 21141
32 275018
33 270291
34 46289
35 1304
36 0
37 0
38 7048
39 220549
40 7824415
41 20049229
42 8971150
43 560809
44 6248
45 0
46 0
47 31360
48 2292380
49 221983169
50 1487830718

[0,0,0,0,1,0,0,4,2,0,0,18,17,14,0,0,80,204,330,56,
 0,0,356,1989,9741,3666,284,0,0,1584,21141,275018,
 270291,46289,1304,0,0,7048,220549,7824415,
 20049229,8971150,560809,6248,0,0,31360,2292380,
 221983169,1487830718]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)