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!)

A002985 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 3
6 6
7 11
8 20
9 36
10 64
11 108
12 179
13 292
14 464
15 727
16 1124
17 1714
18 2585
19 3866
20 5724
21 8418
22 12290
23 17830
24 25713
25 36898
26 52664
27 74837
28 105873
29 149178
30 209364
31 292793
32 407990
33 566668
34 784521
35 1082848
36 1490197
37 2045093
38 2798895
39 3820629
40 5202085

[1,1,1,2,3,6,11,20,36,64,108,179,292,464,727,1124,
 1714,2585,3866,5724,8418,12290,17830,25713,36898,
 52664,74837,105873,149178,209364,292793,407990,
 566668,784521,1082848,1490197,2045093,2798895,
 3820629,5202085]

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 24 12:48 EDT 2024. Contains 371942 sequences. (Running on oeis4.)