A377812 - cp's OEIS frontend

A377812 Number of quadruples of positive integers (x,y,a,b) such that a < b, gcd(a,b) = gcd(x,y) = 1 and ax + by = n.

n	a(n)
1	0
2	0
3	1
4	2
5	5
6	4
7	11
8	9
9	15
10	12
11	27
12	14
13	37
14	22
15	32
16	31
17	59
18	26
19	71
20	38
21	58
22	48
23	97
24	42
25	99
26	62
27	93
28	68
29	141
30	48
31	157
32	91
33	120
34	94
35	150
36	78
37	207
38	112
39	154
40	108
41	241
42	84
43	259
44	138
45	170
46	150
47	295
48	116
49	289
50	144
51	232
52	178
53	353
54	136
55	304
56	188
57	274
58	210
59	413
60	132

[0, 0, 1, 2, 5, 4, 11, 9, 15, 12, 27, 14, 37, 22, 32, 31, 59, 26, 71, 38, 58, 48, 97, 42, 99, 62, 93, 68, 141, 48, 157, 91, 120, 94, 150, 78, 207, 112, 154, 108, 241, 84, 259, 138, 170, 150, 295, 116, 289, 144, 232, 178, 353, 136, 304, 188, 274, 210, 413, 132]

cp's OEIS Frontend

A377812 Number of quadruples of positive integers (x,y,a,b) such that a < b, gcd(a,b) = gcd(x,y) = 1 and ax + by = n.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	2
5	5
6	4
7	11
8	9
9	15
10	12
11	27
12	14
13	37
14	22
15	32
16	31
17	59
18	26
19	71
20	38
21	58
22	48
23	97
24	42
25	99
26	62
27	93
28	68
29	141
30	48
31	157
32	91
33	120
34	94
35	150
36	78
37	207
38	112
39	154
40	108
41	241
42	84
43	259
44	138
45	170
46	150
47	295
48	116
49	289
50	144
51	232
52	178
53	353
54	136
55	304
56	188
57	274
58	210
59	413
60	132

n	a(n)
1	0
2	0
3	1
4	2
5	5
6	4
7	11
8	9
9	15
10	12
11	27
12	14
13	37
14	22
15	32
16	31
17	59
18	26
19	71
20	38
21	58
22	48
23	97
24	42
25	99
26	62
27	93
28	68
29	141
30	48
31	157
32	91
33	120
34	94
35	150
36	78
37	207
38	112
39	154
40	108
41	241
42	84
43	259
44	138
45	170
46	150
47	295
48	116
49	289
50	144
51	232
52	178
53	353
54	136
55	304
56	188
57	274
58	210
59	413
60	132

cp's OEIS Frontend

A377812 Number of quadruples of positive integers (x,y,a,b) such that a < b, gcd(a,b) = gcd(x,y) = 1 and a*x + b*y = n.

Table of values

List of values

A377812 Number of quadruples of positive integers (x,y,a,b) such that a < b, gcd(a,b) = gcd(x,y) = 1 and ax + by = n.

n	a(n)
1	0
2	0
3	1
4	2
5	5
6	4
7	11
8	9
9	15
10	12
11	27
12	14
13	37
14	22
15	32
16	31
17	59
18	26
19	71
20	38
21	58
22	48
23	97
24	42
25	99
26	62
27	93
28	68
29	141
30	48
31	157
32	91
33	120
34	94
35	150
36	78
37	207
38	112
39	154
40	108
41	241
42	84
43	259
44	138
45	170
46	150
47	295
48	116
49	289
50	144
51	232
52	178
53	353
54	136
55	304
56	188
57	274
58	210
59	413
60	132