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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.

A213352 10-quantum transitions in systems of N >= 10 spin 1/2 particles, in columns by combination indices.

Table of values

n a(n)
10 1
11 22
12 264
13 12
14 2288
15 312
16 16016
17 4368
18 91
19 96096
20 43680
21 2730
22 512512
23 349440
24 43680
25 560
26 2489344
27 2376192
28 495040
29 19040
30 11202048
31 14257152
32 4455360
33 342720
34 3060
35 47297536
36 77395968
37 33860736
38 4341120
39 116280
40 189190144
41 386979840
42 225738240
43 43411200

List of values

[1, 22, 264, 12, 2288, 312, 16016, 4368, 91, 96096, 43680, 2730, 512512, 349440, 43680, 560, 2489344, 2376192, 495040, 19040, 11202048, 14257152, 4455360, 342720, 3060, 47297536, 77395968, 33860736, 4341120, 116280, 189190144, 386979840, 225738240, 43411200]

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

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