login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A274841 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 2
10 3
11 4
12 5
13 6
14 7
15 8
16 9
17 19
18 38
19 73
20 136
21 247
22 438
23 757
24 1268
25 3303
26 7883
27 17801
28 38745
29 82179
30 170907
31 349341
32 700517
33 2066512
34 5768089
35 15386070
36 39563059
37 98692628
38 239843745
39 569063602
40 1318211431
41 4290275275
42 13443268926

[1,1,1,1,1,1,1,1,1,2,3,4,5,6,7,8,9,19,38,73,136,
 247,438,757,1268,3303,7883,17801,38745,82179,
 170907,349341,700517,2066512,5768089,15386070,
 39563059,98692628,239843745,569063602,1318211431,
 4290275275,13443268926]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)