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!)

A224813 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 1
13 2
14 4
15 6
16 9
17 12
18 16
19 20
20 25
21 30
22 36
23 42
24 49
25 56
26 64
27 80
28 100
29 130
30 169
31 221
32 289
33 374
34 484
35 616
36 784
37 980
38 1225
39 1505
40 1849
41 2279
42 2809
43 3498
44 4356
45 5478
46 6889
47 8715
48 11025
49 13965
50 17689
51 22344
52 28224
53 35448
54 44521
55 55704
56 69696
57 87120
58 108900
59 136290
60 170569
61 213934
62 268324
63 337218
64 423801
65 533169
66 670761
67 843570

[1,1,1,1,1,1,1,1,1,1,1,1,1,2,4,6,9,12,16,20,25,30,
 36,42,49,56,64,80,100,130,169,221,289,374,484,616,
 784,980,1225,1505,1849,2279,2809,3498,4356,5478,
 6889,8715,11025,13965,17689,22344,28224,35448,
 44521,55704,69696,87120,108900,136290,170569,
 213934,268324,337218,423801,533169,670761,843570]

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 26 16:44 EDT 2021. Contains 346294 sequences. (Running on oeis4.)