cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A277881 Inverse permutation to A277880.

Table of values

n a(n)
1 1
2 3
3 2
4 6
5 5
6 4
7 10
8 15
9 9
10 8
11 21
12 7
13 28
14 36
15 14
16 45
17 20
18 13
19 55
20 12
21 66
22 78
23 27
24 11
25 91
26 105
27 35
28 120
29 44
30 19
31 136
32 153
33 54
34 26
35 171
36 18
37 190
38 210
39 65
40 17
41 231
42 253
43 77
44 276
45 90
46 34
47 300
48 16
49 325
50 351
51 104
52 378
53 119
54 43
55 406
56 435
57 135
58 53
59 465
60 25
61 496
62 528
63 152
64 561
65 170
66 64
67 595
68 33
69 630
70 666
71 189
72 24
73 703
74 741
75 209
76 780
77 230
78 76
79 820
80 23

List of values

[1, 3, 2, 6, 5, 4, 10, 15, 9, 8, 21, 7, 28, 36, 14, 45, 20, 13, 55, 12, 66, 78, 27, 11, 91, 105, 35, 120, 44, 19, 136, 153, 54, 26, 171, 18, 190, 210, 65, 17, 231, 253, 77, 276, 90, 34, 300, 16, 325, 351, 104, 378, 119, 43, 406, 435, 135, 53, 465, 25, 496, 528, 152, 561, 170, 64, 595, 33, 630, 666, 189, 24, 703, 741, 209, 780, 230, 76, 820, 23]