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A278157 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 2
6 0
7 0
8 7
9 7
10 0
11 0
12 22
13 42
14 22
15 0
16 0
17 75
18 268
19 268
20 75
21 0
22 0
23 254
24 1759
25 3382
26 1759
27 254
28 0
29 0
30 859
31 11675
32 43876
33 43876
34 11675
35 859
36 0
37 0
38 2906
39 77102
40 571214
41 1118946
42 571214
43 77102
44 2906
45 0
46 0
47 9831
48 509336
49 7404889
50 28772962
51 28772962
52 7404889

[0,0,0,0,2,0,0,7,7,0,0,22,42,22,0,0,75,268,268,75,
 0,0,254,1759,3382,1759,254,0,0,859,11675,43876,
 43876,11675,859,0,0,2906,77102,571214,1118946,
 571214,77102,2906,0,0,9831,509336,7404889,
 28772962,28772962,7404889]

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Last modified April 24 07:44 EDT 2024. Contains 371922 sequences. (Running on oeis4.)