A212597 - cp's OEIS frontend

A212597 Number of ways of writing n in the form ij+km with 0 and (j or j=m and i

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	3
7	5
8	5
9	7
10	9
11	10
12	11
13	14
14	15
15	16
16	19
17	20
18	23
19	24
20	27
21	28
22	33
23	30
24	37
25	36
26	42
27	40
28	48
29	44
30	53
31	49
32	57
33	55
34	65
35	55
36	72
37	64
38	74
39	70
40	83
41	72
42	90
43	77
44	95
45	87
46	102
47	84
48	112
49	94
50	112
51	104
52	124
53	102
54	133
55	109
56	135
57	123
58	142
59	117
60	160
61	128
62	152
63	138

[0, 0, 1, 1, 3, 3, 5, 5, 7, 9, 10, 11, 14, 15, 16, 19, 20, 23, 24, 27, 28, 33, 30, 37, 36, 42, 40, 48, 44, 53, 49, 57, 55, 65, 55, 72, 64, 74, 70, 83, 72, 90, 77, 95, 87, 102, 84, 112, 94, 112, 104, 124, 102, 133, 109, 135, 123, 142, 117, 160, 128, 152, 138]

cp's OEIS Frontend

A212597 Number of ways of writing n in the form ij+km with 0 and (j or j=m and i

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	3
7	5
8	5
9	7
10	9
11	10
12	11
13	14
14	15
15	16
16	19
17	20
18	23
19	24
20	27
21	28
22	33
23	30
24	37
25	36
26	42
27	40
28	48
29	44
30	53
31	49
32	57
33	55
34	65
35	55
36	72
37	64
38	74
39	70
40	83
41	72
42	90
43	77
44	95
45	87
46	102
47	84
48	112
49	94
50	112
51	104
52	124
53	102
54	133
55	109
56	135
57	123
58	142
59	117
60	160
61	128
62	152
63	138

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	3
7	5
8	5
9	7
10	9
11	10
12	11
13	14
14	15
15	16
16	19
17	20
18	23
19	24
20	27
21	28
22	33
23	30
24	37
25	36
26	42
27	40
28	48
29	44
30	53
31	49
32	57
33	55
34	65
35	55
36	72
37	64
38	74
39	70
40	83
41	72
42	90
43	77
44	95
45	87
46	102
47	84
48	112
49	94
50	112
51	104
52	124
53	102
54	133
55	109
56	135
57	123
58	142
59	117
60	160
61	128
62	152
63	138

cp's OEIS Frontend

A212597 Number of ways of writing n in the form i*j+k*m with 0 and (j or j=m and i

Table of values

List of values

A212597 Number of ways of writing n in the form ij+km with 0 and (j or j=m and i

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	3
7	5
8	5
9	7
10	9
11	10
12	11
13	14
14	15
15	16
16	19
17	20
18	23
19	24
20	27
21	28
22	33
23	30
24	37
25	36
26	42
27	40
28	48
29	44
30	53
31	49
32	57
33	55
34	65
35	55
36	72
37	64
38	74
39	70
40	83
41	72
42	90
43	77
44	95
45	87
46	102
47	84
48	112
49	94
50	112
51	104
52	124
53	102
54	133
55	109
56	135
57	123
58	142
59	117
60	160
61	128
62	152
63	138