login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A262227 as a simple table

n a(n)
0 0
1 0
2 1
3 0
4 4
5 0
6 0
7 13
8 10
9 1
10 0
11 40
12 112
13 40
14 0
15 0
16 121
17 836
18 846
19 116
20 1
21 0
22 364
23 5264
24 11784
25 5264
26 364
27 0
28 0
29 1093
30 30318
31 129879
32 129844
33 30339
34 1086
35 1
36 0
37 3280
38 165792
39 1242672
40 2337472
41 1242672
42 165792
43 3280
44 0
45 0
46 9841
47 878152
48 10854028
49 34706584
50 34706710
51 10853944
52 878188
53 9832
54 1

[0,0,1,0,4,0,0,13,10,1,0,40,112,40,0,0,121,836,
 846,116,1,0,364,5264,11784,5264,364,0,0,1093,
 30318,129879,129844,30339,1086,1,0,3280,165792,
 1242672,2337472,1242672,165792,3280,0,0,9841,
 878152,10854028,34706584,34706710,10853944,878188,
 9832,1]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 10 20:48 EST 2017. Contains 295856 sequences.