login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A027116 as a simple table

n a(n)
3 7
4 23
5 56
6 120
7 241
8 467
9 886
10 1660
11 3087
12 5715
13 10552
14 19452
15 35825
16 65943
17 121342
18 223240
19 410663
20 755391
21 1389448
22 2555664
23 4700673
24 8645963
25 15902486
26 29249316
27 53797967
28 98949979
29 181997480
30 334745652
31 615693345

[7,23,56,120,241,467,886,1660,3087,5715,10552,
 19452,35825,65943,121342,223240,410663,755391,
 1389448,2555664,4700673,8645963,15902486,29249316,
 53797967,98949979,181997480,334745652,615693345]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 16 21:23 EST 2020. Contains 331975 sequences. (Running on oeis4.)