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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.

A293060 Triangle read by rows (n >= 0, 0 <= k <= n): T(n,k) = number of k-dimensional subperiodic groups in n-dimensional space, not counting enantiomorphs.

Table of values

n a(n)
0 1
1 2
2 2
3 10
4 7
5 17
6 32
7 67
8 80
9 219
10 227
11 343
12 1076
13 1594
14 4783
15 955

List of values

[1, 2, 2, 10, 7, 17, 32, 67, 80, 219, 227, 343, 1076, 1594, 4783, 955]

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

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