A249731 - cp's OEIS frontend

A249731 Number of multiples of 4 on row n of Pascal's triangle minus the number of multiples of 9 on the same row: a(n) = A249732(n) - A249733(n).

n	a(n)
0	0
1	0
2	0
3	0
4	2
5	0
6	1
7	0
8	6
9	-2
10	0
11	0
12	3
13	0
14	3
15	-2
16	13
17	12
18	-1
19	2
20	13
21	-2
22	3
23	0
24	15
25	12
26	11
27	-20
28	-4
29	-12
30	-12
31	-14
32	21
33	14
34	20
35	24
36	1
37	2
38	11
39	-4
40	20
41	20
42	11
43	6
44	29
45	-18
46	-4
47	-6
48	22
49	26
50	32
51	18
52	32
53	22
54	-25
55	-34
56	9
57	-4
58	-1
59	-6
60	9
61	0
62	15
63	-50
64	25
65	36
66	23
67	32
68	49
69	32
70	44
71	48
72	13
73	26
74	43
75	10
76	41
77	40
78	31
79	24
80	73
81	-12

[0, 0, 0, 0, 2, 0, 1, 0, 6, -2, 0, 0, 3, 0, 3, -2, 13, 12, -1, 2, 13, -2, 3, 0, 15, 12, 11, -20, -4, -12, -12, -14, 21, 14, 20, 24, 1, 2, 11, -4, 20, 20, 11, 6, 29, -18, -4, -6, 22, 26, 32, 18, 32, 22, -25, -34, 9, -4, -1, -6, 9, 0, 15, -50, 25, 36, 23, 32, 49, 32, 44, 48, 13, 26, 43, 10, 41, 40, 31, 24, 73, -12]

cp's OEIS Frontend

A249731 Number of multiples of 4 on row n of Pascal's triangle minus the number of multiples of 9 on the same row: a(n) = A249732(n) - A249733(n).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	2
5	0
6	1
7	0
8	6
9	-2
10	0
11	0
12	3
13	0
14	3
15	-2
16	13
17	12
18	-1
19	2
20	13
21	-2
22	3
23	0
24	15
25	12
26	11
27	-20
28	-4
29	-12
30	-12
31	-14
32	21
33	14
34	20
35	24
36	1
37	2
38	11
39	-4
40	20
41	20
42	11
43	6
44	29
45	-18
46	-4
47	-6
48	22
49	26
50	32
51	18
52	32
53	22
54	-25
55	-34
56	9
57	-4
58	-1
59	-6
60	9
61	0
62	15
63	-50
64	25
65	36
66	23
67	32
68	49
69	32
70	44
71	48
72	13
73	26
74	43
75	10
76	41
77	40
78	31
79	24
80	73
81	-12

n	a(n)
0	0
1	0
2	0
3	0
4	2
5	0
6	1
7	0
8	6
9	-2
10	0
11	0
12	3
13	0
14	3
15	-2
16	13
17	12
18	-1
19	2
20	13
21	-2
22	3
23	0
24	15
25	12
26	11
27	-20
28	-4
29	-12
30	-12
31	-14
32	21
33	14
34	20
35	24
36	1
37	2
38	11
39	-4
40	20
41	20
42	11
43	6
44	29
45	-18
46	-4
47	-6
48	22
49	26
50	32
51	18
52	32
53	22
54	-25
55	-34
56	9
57	-4
58	-1
59	-6
60	9
61	0
62	15
63	-50
64	25
65	36
66	23
67	32
68	49
69	32
70	44
71	48
72	13
73	26
74	43
75	10
76	41
77	40
78	31
79	24
80	73
81	-12

n	a(n)
0	0
1	0
2	0
3	0
4	2
5	0
6	1
7	0
8	6
9	-2
10	0
11	0
12	3
13	0
14	3
15	-2
16	13
17	12
18	-1
19	2
20	13
21	-2
22	3
23	0
24	15
25	12
26	11
27	-20
28	-4
29	-12
30	-12
31	-14
32	21
33	14
34	20
35	24
36	1
37	2
38	11
39	-4
40	20
41	20
42	11
43	6
44	29
45	-18
46	-4
47	-6
48	22
49	26
50	32
51	18
52	32
53	22
54	-25
55	-34
56	9
57	-4
58	-1
59	-6
60	9
61	0
62	15
63	-50
64	25
65	36
66	23
67	32
68	49
69	32
70	44
71	48
72	13
73	26
74	43
75	10
76	41
77	40
78	31
79	24
80	73
81	-12