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

 

Logo


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

A014137 as a simple table

n a(n)
0 1
1 2
2 4
3 9
4 23
5 65
6 197
7 626
8 2056
9 6918
10 23714
11 82500
12 290512
13 1033412
14 3707852
15 13402697
16 48760367
17 178405157
18 656043857
19 2423307047
20 8987427467
21 33453694487
22 124936258127
23 467995871777
24 1757900019101
25 6619846420553
26 24987199492705
27 94520750408709
28 358268702159069

[1,2,4,9,23,65,197,626,2056,6918,23714,82500,
 290512,1033412,3707852,13402697,48760367,
 178405157,656043857,2423307047,8987427467,
 33453694487,124936258127,467995871777,
 1757900019101,6619846420553,24987199492705,
 94520750408709,358268702159069]

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 February 17 16:26 EST 2018. Contains 299296 sequences. (Running on oeis4.)