login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A205726 as a simple table

n a(n)
1 0
2 1
3 3
4 6
5 9
6 13
7 17
8 22
9 26
10 34
11 40
12 48
13 56
14 62
15 75
16 82
17 90
18 103
19 114
20 126
21 135
22 149
23 164
24 179
25 190
26 202
27 220
28 236
29 253
30 270
31 289
32 304
33 320
34 340
35 360
36 381
37 404
38 425
39 443
40 462
41 484
42 508
43 533
44 556
45 581
46 604
47 634
48 655
49 678
50 709
51 738
52 761
53 783
54 813
55 846
56 881

[0,1,3,6,9,13,17,22,26,34,40,48,56,62,75,82,90,
 103,114,126,135,149,164,179,190,202,220,236,253,
 270,289,304,320,340,360,381,404,425,443,462,484,
 508,533,556,581,604,634,655,678,709,738,761,783,
 813,846,881]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 09:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)