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

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

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

A133034 as a simple table

n a(n)
0 -1
1 0
2 1
3 -1
4 1
5 0
6 0
7 1
8 0
9 1
10 1
11 1
12 2
13 2
14 3
15 4
16 5
17 7
18 9
19 12
20 16
21 21
22 28
23 37
24 49
25 65
26 86
27 114
28 151
29 200
30 265
31 351
32 465
33 616
34 816
35 1081
36 1432
37 1897
38 2513
39 3329
40 4410
41 5842
42 7739
43 10252
44 13581
45 17991
46 23833
47 31572
48 41824
49 55405
50 73396

[-1,0,1,-1,1,0,0,1,0,1,1,1,2,2,3,4,5,7,9,12,16,21,
 28,37,49,65,86,114,151,200,265,351,465,616,816,
 1081,1432,1897,2513,3329,4410,5842,7739,10252,
 13581,17991,23833,31572,41824,55405,73396]

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 7 23:55 EST 2016. Contains 278902 sequences.