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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.

A300784 Number of symmetrically distinct sublattices (supercells, superlattices, HNFs) of the tetragonal lattice of index n.

Table of values

n a(n)
1 1
2 5
3 5
4 17
5 9
6 29
7 13
8 51
9 28
10 53
11 25
12 115
13 33
14 81
15 73
16 153
17 51
18 176
19 61
20 219
21 121
22 161
23 85
24 403
25 126
26 213
27 188
28 353
29 129
30 473
31 145
32 487
33 257
34 335
35 261
36 776
37 201
38 405
39 345
40 815
41 243
42 801
43 265
44 731
45 584
46 569
47 313
48 1407
49 398
50 838
51 559
52 975
53 393
54 1256
55 573
56 1375

List of values

[1, 5, 5, 17, 9, 29, 13, 51, 28, 53, 25, 115, 33, 81, 73, 153, 51, 176, 61, 219, 121, 161, 85, 403, 126, 213, 188, 353, 129, 473, 145, 487, 257, 335, 261, 776, 201, 405, 345, 815, 243, 801, 265, 731, 584, 569, 313, 1407, 398, 838, 559, 975, 393, 1256, 573, 1375]

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

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