A100638 - cp's OEIS frontend

A100638 Successive powers of the matrix A=[1,2;3,4] written by rows in groups of 4.

n	a(n)
1	1
2	2
3	3
4	4
5	7
6	10
7	15
8	22
9	37
10	54
11	81
12	118
13	199
14	290
15	435
16	634
17	1069
18	1558
19	2337
20	3406
21	5743
22	8370
23	12555
24	18298
25	30853
26	44966
27	67449
28	98302
29	165751
30	241570
31	362355
32	528106
33	890461
34	1297782
35	1946673
36	2837134
37	4783807
38	6972050
39	10458075

[1, 2, 3, 4, 7, 10, 15, 22, 37, 54, 81, 118, 199, 290, 435, 634, 1069, 1558, 2337, 3406, 5743, 8370, 12555, 18298, 30853, 44966, 67449, 98302, 165751, 241570, 362355, 528106, 890461, 1297782, 1946673, 2837134, 4783807, 6972050, 10458075]

cp's OEIS Frontend

A100638 Successive powers of the matrix A=[1,2;3,4] written by rows in groups of 4.

Table of values

List of values