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!)

A148673 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 21
5 62
6 201
7 633
8 2067
9 6768
10 22871
11 77198
12 264384
13 906396
14 3145281
15 10935879
16 38320745
17 134570558
18 475469721
19 1683213060
20 5986055526
21 21332299530
22 76302127859
23 273399809978
24 982457173368
25 3536666364440
26 12763021685504
27 46129366899456
28 167062177027460
29 605905478203148
30 2201414194403001

[1,1,3,7,21,62,201,633,2067,6768,22871,77198,
 264384,906396,3145281,10935879,38320745,134570558,
 475469721,1683213060,5986055526,21332299530,
 76302127859,273399809978,982457173368,
 3536666364440,12763021685504,46129366899456,
 167062177027460,605905478203148,2201414194403001]

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 19 10:38 EDT 2024. Contains 371791 sequences. (Running on oeis4.)