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!)

A087750 as a simple table

n a(n)
1 1
2 2
3 3
4 5
5 6
6 10
7 13
8 19
9 24
10 33
11 41
12 56
13 68
14 90
15 111
16 143
17 172
18 219
19 263
20 328
21 392
22 483
23 573
24 700
25 823
26 993
27 1166
28 1396
29 1626
30 1936
31 2249
32 2655
33 3070
34 3603
35 4151
36 4848
37 5562
38 6461
39 7395
40 8548
41 9741
42 11219
43 12754
44 14624
45 16578
46 18943
47 21415
48 24388

[1,2,3,5,6,10,13,19,24,33,41,56,68,90,111,143,172,
 219,263,328,392,483,573,700,823,993,1166,1396,
 1626,1936,2249,2655,3070,3603,4151,4848,5562,6461,
 7395,8548,9741,11219,12754,14624,16578,18943,
 21415,24388]

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 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)