login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

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

A258245 as a simple table

n a(n)
1 0
2 3
3 1
4 12
5 6
6 4
7 40
8 2
9 15
10 21
11 13
12 128
13 5
14 7
15 9
16 43
17 50
18 69
19 41
20 405
21 25
22 31
23 14
24 16
25 18
26 22
27 131
28 138
29 160
30 219
31 129
32 1275
33 8
34 10
35 53
36 59
37 72
38 81
39 100
40 42
41 44
42 47
43 51
44 70
45 408
46 414
47 436
48 505
49 691
50 406
51 4008
52 34
53 17
54 19
55 23
56 26
57 28
58 32
59 141
60 150
61 163
62 169

[0,3,1,12,6,4,40,2,15,21,13,128,5,7,9,43,50,69,41,
 405,25,31,14,16,18,22,131,138,160,219,129,1275,8,
 10,53,59,72,81,100,42,44,47,51,70,408,414,436,505,
 691,406,4008,34,17,19,23,26,28,32,141,150,163,169]

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 December 6 20:22 EST 2021. Contains 349567 sequences. (Running on oeis4.)