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.

A143186 A triangle sequence of holes in a triangle sequence numbering of n^3+m^3 (A003325) by comparing the n level to the 2*n level.

Table of values

n a(n)
1 28
2 35
3 65
4 72
5 91
6 126
7 126
8 133
9 152
10 189
11 217
12 224
13 243
14 250
15 217
16 224
17 243
18 280
19 341
20 344
21 351
22 370
23 407
24 432
25 468
26 513
27 344
28 351
29 370
30 407
31 468
32 513
33 520
34 539
35 559
36 576
37 637
38 686
39 728
40 730
41 737
42 756
43 793
44 513
45 520
46 539
47 576
48 637
49 728
50 730
51 737
52 756
53 793

List of values

[28, 35, 65, 72, 91, 126, 126, 133, 152, 189, 217, 224, 243, 250, 217, 224, 243, 280, 341, 344, 351, 370, 407, 432, 468, 513, 344, 351, 370, 407, 468, 513, 520, 539, 559, 576, 637, 686, 728, 730, 737, 756, 793, 513, 520, 539, 576, 637, 728, 730, 737, 756, 793]

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

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