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!)

A006458 as a simple table

n a(n)
0 1
1 7
2 31
3 115
4 391
5 1267
6 3979
7 12271
8 37423
9 113371
10 342091
11 1029799
12 3095671
13 9298147
14 27914179
15 83777503
16 251394415
17 754292827
18 2263072411
19 6789560407
20 20369288455
21 61108939795
22 183328720435
23 549989524879
24 1649974525855
25 4949934107083
26 14849820951115

[1,7,31,115,391,1267,3979,12271,37423,113371,
 342091,1029799,3095671,9298147,27914179,83777503,
 251394415,754292827,2263072411,6789560407,
 20369288455,61108939795,183328720435,549989524879,
 1649974525855,4949934107083,14849820951115]

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 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)