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!)

A034408 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 1
14 0
15 1
16 2
17 4
18 4
19 8
20 10
21 18
22 23
23 37
24 49
25 78
26 103
27 156
28 213
29 312
30 424
31 614
32 837
33 1193
34 1630
35 2292
36 3133
37 4378
38 5970
39 8279
40 11296
41 15577
42 21216
43 29147
44 39652
45 54283
46 73787
47 100730
48 136801
49 186408
50 252958
51 344151

[0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,2,4,4,8,10,18,23,
 37,49,78,103,156,213,312,424,614,837,1193,1630,
 2292,3133,4378,5970,8279,11296,15577,21216,29147,
 39652,54283,73787,100730,136801,186408,252958,
 344151]

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 October 26 17:32 EDT 2020. Contains 338027 sequences. (Running on oeis4.)