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!)

A319435 as a simple table

n a(n)
0 1
1 1
2 0
3 1
4 1
5 1
6 4
7 4
8 9
9 16
10 24
11 52
12 83
13 152
14 305
15 515
16 959
17 1773
18 3105
19 5724
20 10255
21 18056
22 32584
23 58082
24 101719
25 179306
26 317610
27 552730
28 962134
29 1683435
30 2899064
31 4995588
32 8638919
33 14746755
34 25196684
35 43082429
36 72959433
37 123554195
38 209017908
39 351164162

[1,1,0,1,1,1,4,4,9,16,24,52,83,152,305,515,959,
 1773,3105,5724,10255,18056,32584,58082,101719,
 179306,317610,552730,962134,1683435,2899064,
 4995588,8638919,14746755,25196684,43082429,
 72959433,123554195,209017908,351164162]

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 December 4 15:07 EST 2020. Contains 338926 sequences. (Running on oeis4.)