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.

A283943 Interspersion of the signature sequence of e (a rectangular array, by antidiagonals).

Table of values

n a(n)
1 1
2 4
3 2
4 10
5 6
6 3
7 19
8 13
9 8
10 5
11 30
12 23
13 16
14 11
15 7
16 44
17 35
18 27
19 20
20 14
21 9
22 61
23 50
24 40
25 32
26 24
27 17
28 12
29 81
30 68
31 56
32 46
33 37
34 28
35 21
36 15
37 103
38 89
39 75
40 63
41 52
42 42
43 33
44 25
45 18
46 128
47 112
48 97
49 83
50 70
51 58
52 48
53 38
54 29
55 22
56 156
57 138
58 121
59 106
60 91
61 77
62 65
63 54
64 43
65 34

List of values

[1, 4, 2, 10, 6, 3, 19, 13, 8, 5, 30, 23, 16, 11, 7, 44, 35, 27, 20, 14, 9, 61, 50, 40, 32, 24, 17, 12, 81, 68, 56, 46, 37, 28, 21, 15, 103, 89, 75, 63, 52, 42, 33, 25, 18, 128, 112, 97, 83, 70, 58, 48, 38, 29, 22, 156, 138, 121, 106, 91, 77, 65, 54, 43, 34]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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