A213346 - cp's OEIS frontend

A213346 4-quantum transitions in systems of N>=4 spin 1/2 particles, in columns by combination indices.

n	a(n)
4	1
5	10
6	60
7	6
8	280
9	84
10	1120
11	672
12	28
13	4032
14	4032
15	504
16	13440
17	20160
18	5040
19	120
20	42240
21	88704
22	36960
23	2640
24	126720
25	354816
26	221760
27	31680
28	495
29	366080
30	1317888
31	1153152
32	274560
33	12870
34	1025024
35	4612608
36	5381376
37	1921920
38	180180
39	2002

[1, 10, 60, 6, 280, 84, 1120, 672, 28, 4032, 4032, 504, 13440, 20160, 5040, 120, 42240, 88704, 36960, 2640, 126720, 354816, 221760, 31680, 495, 366080, 1317888, 1153152, 274560, 12870, 1025024, 4612608, 5381376, 1921920, 180180, 2002]

cp's OEIS Frontend

A213346 4-quantum transitions in systems of N>=4 spin 1/2 particles, in columns by combination indices.

Table of values

List of values