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!)

A219708 as a simple table

n a(n)
1 4
2 13
3 44
4 129
5 338
6 813
7 1822
8 3840
9 7665
10 14578
11 26557
12 46556
13 78861
14 129536
15 206973
16 322561
17 491490
18 733707
19 1075042
20 1548523
21 2195900
22 3069399
23 4233728
24 5768358
25 7770103
26 10356024
27 13666683
28 17869774
29 23164159
30 29784338
31 38005383

[4,13,44,129,338,813,1822,3840,7665,14578,26557,
 46556,78861,129536,206973,322561,491490,733707,
 1075042,1548523,2195900,3069399,4233728,5768358,
 7770103,10356024,13666683,17869774,23164159,
 29784338,38005383]

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 September 19 22:06 EDT 2021. Contains 347576 sequences. (Running on oeis4.)