A249579 - cp's OEIS frontend

A249579 List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive powers, then (r,s,t,u) are the square roots of M[3,1], M[3,3], M[1,1], M[1,3] respectively.

n	a(n)
0	0
1	1
2	1
3	0
4	1
5	1
6	2
7	3
8	3
9	4
10	7
11	9
12	10
13	13
14	23
15	30
16	33
17	43
18	76
19	99
20	109
21	142
22	251
23	327
24	360
25	469
26	829
27	1080
28	1189
29	1549
30	2738
31	3567
32	3927
33	5116
34	9043
35	11781
36	12970
37	16897
38	29867
39	38910
40	42837
41	55807
42	98644
43	128511
44	141481
45	184318
46	325799
47	424443
48	467280

[0, 1, 1, 0, 1, 1, 2, 3, 3, 4, 7, 9, 10, 13, 23, 30, 33, 43, 76, 99, 109, 142, 251, 327, 360, 469, 829, 1080, 1189, 1549, 2738, 3567, 3927, 5116, 9043, 11781, 12970, 16897, 29867, 38910, 42837, 55807, 98644, 128511, 141481, 184318, 325799, 424443, 467280]

cp's OEIS Frontend

A249579 List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive powers, then (r,s,t,u) are the square roots of M[3,1], M[3,3], M[1,1], M[1,3] respectively.

Table of values

List of values