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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.

A304584 A linear mapping a(n) = x + d*n of pairs of nonnegative integers (x,d), where the pairs are enumerated by antidiagonals.

Table of values

n a(n)
0 0
1 1
2 2
3 2
4 5
5 10
6 3
7 9
8 17
9 27
10 4
11 14
12 26
13 40
14 56
15 5
16 20
17 37
18 56
19 77
20 100
21 6
22 27
23 50
24 75
25 102
26 131
27 162
28 7
29 35
30 65
31 97
32 131
33 167
34 205
35 245
36 8
37 44
38 82
39 122
40 164
41 208
42 254
43 302
44 352
45 9
46 54
47 101
48 150
49 201
50 254
51 309
52 366
53 425
54 486
55 10
56 65
57 122
58 181
59 242
60 305
61 370
62 437
63 506
64 577
65 650
66 11

List of values

[0, 1, 2, 2, 5, 10, 3, 9, 17, 27, 4, 14, 26, 40, 56, 5, 20, 37, 56, 77, 100, 6, 27, 50, 75, 102, 131, 162, 7, 35, 65, 97, 131, 167, 205, 245, 8, 44, 82, 122, 164, 208, 254, 302, 352, 9, 54, 101, 150, 201, 254, 309, 366, 425, 486, 10, 65, 122, 181, 242, 305, 370, 437, 506, 577, 650, 11]

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

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