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!)

A138947 as a simple table

n a(n)
1 1
2 4
3 2
4 6
5 7
6 3
7 8
8 13
9 17
10 5
11 9
12 19
13 41
14 59
15 11
16 10
17 23
18 67
19 179
20 277
21 31
22 12
23 29
24 83
25 331
26 1063
27 1787
28 127
29 14
30 37
31 109
32 431
33 2221
34 8527
35 15299
36 709
37 15
38 43
39 157
40 599
41 3001
42 19577
43 87803

[1,4,2,6,7,3,8,13,17,5,9,19,41,59,11,10,23,67,179,
 277,31,12,29,83,331,1063,1787,127,14,37,109,431,
 2221,8527,15299,709,15,43,157,599,3001,19577,
 87803]

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 September 29 14:35 EDT 2020. Contains 337431 sequences. (Running on oeis4.)