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!)

A074878 as a simple table

n a(n)
1 1
2 2
3 6
4 14
5 32
6 70
7 150
8 316
9 658
10 1358
11 2784
12 5678
13 11534
14 23356
15 47178
16 95110
17 191440
18 384854
19 772902
20 1550972
21 3110306
22 6234142
23 12490176
24 25015774
25 50088862
26 100270460
27 200690970
28 401624726
29 803642288
30 1607920198
31 3216868854
32 6435401788
33 12873496114
34 25751348846

[1,2,6,14,32,70,150,316,658,1358,2784,5678,11534,
 23356,47178,95110,191440,384854,772902,1550972,
 3110306,6234142,12490176,25015774,50088862,
 100270460,200690970,401624726,803642288,
 1607920198,3216868854,6435401788,12873496114,
 25751348846]

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 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)