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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS").
Other ways to donate

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

A129362 as a simple table

n a(n)
0 1
1 1
2 4
3 8
4 19
5 37
6 80
7 160
8 331
9 661
10 1344
11 2688
12 5419
13 10837
14 21760
15 43520
16 87211
17 174421
18 349184
19 698368
20 1397419
21 2794837
22 5591040
23 11182080
24 22366891
25 44733781
26 89473024
27 178946048
28 357903019
29 715806037

[1,1,4,8,19,37,80,160,331,661,1344,2688,5419,
 10837,21760,43520,87211,174421,349184,698368,
 1397419,2794837,5591040,11182080,22366891,
 44733781,89473024,178946048,357903019,715806037]

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 November 29 07:44 EST 2020. Contains 338756 sequences. (Running on oeis4.)