A054425 - cp's OEIS frontend

A054425 A054424 expanded to normal triangular array, with zeros at those (x,y) where x and y are not relatively prime.

n	a(n)
1	1
2	2
3	3
4	4
5	0
6	7
7	8
8	5
9	6
10	15
11	16
12	0
13	0
14	0
15	31
16	32
17	9
18	11
19	12
20	14
21	63
22	64
23	0
24	10
25	0
26	13
27	0
28	127
29	128
30	17
31	0
32	23
33	24
34	0
35	30
36	255
37	256
38	0
39	19
40	0
41	0
42	0
43	28
44	0
45	511
46	512
47	33
48	18
49	20
50	47
51	48
52	27
53	29
54	62
55	1023
56	1024
57	0
58	0
59	0
60	22
61	0
62	25
63	0
64	0
65	0
66	2047
67	2048
68	65
69	35
70	39
71	21
72	95
73	96
74	26
75	56

[1, 2, 3, 4, 0, 7, 8, 5, 6, 15, 16, 0, 0, 0, 31, 32, 9, 11, 12, 14, 63, 64, 0, 10, 0, 13, 0, 127, 128, 17, 0, 23, 24, 0, 30, 255, 256, 0, 19, 0, 0, 0, 28, 0, 511, 512, 33, 18, 20, 47, 48, 27, 29, 62, 1023, 1024, 0, 0, 0, 22, 0, 25, 0, 0, 0, 2047, 2048, 65, 35, 39, 21, 95, 96, 26, 56]

cp's OEIS Frontend

A054425 A054424 expanded to normal triangular array, with zeros at those (x,y) where x and y are not relatively prime.

Table of values

List of values