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!)

A001435 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 5
6 19
7 67
8 236
9 797
10 2678
11 8833
12 28908
13 93569
14 300748
15 959374
16 3042808
17 9597679
18 30134509
19 94218306
20 293509092
21 911325798
22 2821327949
23 8711297753
24 26833501800
25 82476837698
26 253007383067
27 774737986836

[0,0,0,1,5,19,67,236,797,2678,8833,28908,93569,
 300748,959374,3042808,9597679,30134509,94218306,
 293509092,911325798,2821327949,8711297753,
 26833501800,82476837698,253007383067,774737986836]

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 July 12 12:18 EDT 2020. Contains 335661 sequences. (Running on oeis4.)