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.

A167222 Irregular triangle read by rows: T(n,k) = n^3 - k^2 with 0 <= k <= A077121(n).

Table of values

n a(n)
0 0
1 1
2 0
3 8
4 7
5 4
6 27
7 26
8 23
9 18
10 11
11 2
12 64
13 63
14 60
15 55
16 48
17 39
18 28
19 15
20 0
21 125
22 124
23 121
24 116
25 109
26 100
27 89
28 76
29 61
30 44
31 25
32 4
33 216
34 215
35 212
36 207
37 200
38 191
39 180
40 167
41 152
42 135
43 116
44 95
45 72
46 47
47 20
48 343
49 342
50 339
51 334
52 327
53 318
54 307
55 294
56 279
57 262
58 243
59 222
60 199
61 174

List of values

[0, 1, 0, 8, 7, 4, 27, 26, 23, 18, 11, 2, 64, 63, 60, 55, 48, 39, 28, 15, 0, 125, 124, 121, 116, 109, 100, 89, 76, 61, 44, 25, 4, 216, 215, 212, 207, 200, 191, 180, 167, 152, 135, 116, 95, 72, 47, 20, 343, 342, 339, 334, 327, 318, 307, 294, 279, 262, 243, 222, 199, 174]

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

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