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.

A056067 Numbers k such that k! is divisible by the square of (f+d)!^2 for d=0 and d=1 (and possibly larger d), where f = floor(k/2).

Table of values

n a(n)
1 1
2 10
3 11
4 28
5 29
6 54
7 55
8 82
9 83
10 88
11 89
12 130
13 131
14 152
15 153
16 180
17 181
18 218
19 219
20 250
21 251
22 278
23 279
24 304
25 305
26 310
27 311
28 338
29 339
30 372
31 373
32 378
33 379
34 406
35 407
36 416
37 417
38 418
39 419
40 438
41 439
42 454
43 455
44 460
45 461
46 474
47 475
48 530
49 531
50 550
51 551
52 596
53 597
54 614

List of values

[1, 10, 11, 28, 29, 54, 55, 82, 83, 88, 89, 130, 131, 152, 153, 180, 181, 218, 219, 250, 251, 278, 279, 304, 305, 310, 311, 338, 339, 372, 373, 378, 379, 406, 407, 416, 417, 418, 419, 438, 439, 454, 455, 460, 461, 474, 475, 530, 531, 550, 551, 596, 597, 614]

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

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