login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

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

A219704 as a simple table

n a(n)
1 2
2 2
3 2
4 3
5 3
6 3
7 4
8 5
9 5
10 4
11 5
12 7
13 13
14 7
15 5
16 6
17 9
18 25
19 25
20 9
21 6
22 7
23 11
24 45
25 64
26 45
27 11
28 7
29 8
30 13
31 78
32 158
33 158
34 78
35 13
36 8
37 9
38 15
39 130
40 374
41 518
42 374
43 130
44 15
45 9
46 10
47 17
48 208
49 841
50 1648
51 1648
52 841
53 208
54 17
55 10
56 11
57 19
58 320
59 1789
60 5007
61 6976
62 5007
63 1789
64 320
65 19
66 11
67 12
68 21
69 475

[2,2,2,3,3,3,4,5,5,4,5,7,13,7,5,6,9,25,25,9,6,7,
 11,45,64,45,11,7,8,13,78,158,158,78,13,8,9,15,130,
 374,518,374,130,15,9,10,17,208,841,1648,1648,841,
 208,17,10,11,19,320,1789,5007,6976,5007,1789,320,
 19,11,12,21,475]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 17 15:12 EST 2020. Contains 330958 sequences. (Running on oeis4.)