A094184 - cp's OEIS frontend

A094184 Triangle read by rows in which each term equals the entry above minus the entry left plus twice the entry left-above.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	-1
10	1
11	4
12	3
13	-2
14	0
15	1
16	5
17	6
18	-2
19	-2
20	2
21	1
22	6
23	10
24	0
25	-6
26	4
27	0
28	1
29	7
30	15
31	5
32	-11
33	3
34	5
35	-5
36	1
37	8
38	21
39	14
40	-15
41	-4
42	15
43	-10
44	0
45	1
46	9
47	28
48	28
49	-15
50	-19
51	26
52	-6
53	-14
54	14
55	1
56	10
57	36
58	48
59	-7
60	-42
61	30
62	16
63	-42
64	28
65	0
66	1
67	11
68	45
69	75
70	14
71	-70
72	16
73	60
74	-70
75	14
76	42
77	-42
78	1
79	12
80	55
81	110
82	54
83	-96
84	-28
85	120
86	-70
87	-56
88	126
89	-84
90	0
91	1

[1, 1, 1, 1, 2, 0, 1, 3, 1, -1, 1, 4, 3, -2, 0, 1, 5, 6, -2, -2, 2, 1, 6, 10, 0, -6, 4, 0, 1, 7, 15, 5, -11, 3, 5, -5, 1, 8, 21, 14, -15, -4, 15, -10, 0, 1, 9, 28, 28, -15, -19, 26, -6, -14, 14, 1, 10, 36, 48, -7, -42, 30, 16, -42, 28, 0, 1, 11, 45, 75, 14, -70, 16, 60, -70, 14, 42, -42, 1, 12, 55, 110, 54, -96, -28, 120, -70, -56, 126, -84, 0, 1]

cp's OEIS Frontend

A094184 Triangle read by rows in which each term equals the entry above minus the entry left plus twice the entry left-above.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	-1
10	1
11	4
12	3
13	-2
14	0
15	1
16	5
17	6
18	-2
19	-2
20	2
21	1
22	6
23	10
24	0
25	-6
26	4
27	0
28	1
29	7
30	15
31	5
32	-11
33	3
34	5
35	-5
36	1
37	8
38	21
39	14
40	-15
41	-4
42	15
43	-10
44	0
45	1
46	9
47	28
48	28
49	-15
50	-19
51	26
52	-6
53	-14
54	14
55	1
56	10
57	36
58	48
59	-7
60	-42
61	30
62	16
63	-42
64	28
65	0
66	1
67	11
68	45
69	75
70	14
71	-70
72	16
73	60
74	-70
75	14
76	42
77	-42
78	1
79	12
80	55
81	110
82	54
83	-96
84	-28
85	120
86	-70
87	-56
88	126
89	-84
90	0
91	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	-1
10	1
11	4
12	3
13	-2
14	0
15	1
16	5
17	6
18	-2
19	-2
20	2
21	1
22	6
23	10
24	0
25	-6
26	4
27	0
28	1
29	7
30	15
31	5
32	-11
33	3
34	5
35	-5
36	1
37	8
38	21
39	14
40	-15
41	-4
42	15
43	-10
44	0
45	1
46	9
47	28
48	28
49	-15
50	-19
51	26
52	-6
53	-14
54	14
55	1
56	10
57	36
58	48
59	-7
60	-42
61	30
62	16
63	-42
64	28
65	0
66	1
67	11
68	45
69	75
70	14
71	-70
72	16
73	60
74	-70
75	14
76	42
77	-42
78	1
79	12
80	55
81	110
82	54
83	-96
84	-28
85	120
86	-70
87	-56
88	126
89	-84
90	0
91	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	0
6	1
7	3
8	1
9	-1
10	1
11	4
12	3
13	-2
14	0
15	1
16	5
17	6
18	-2
19	-2
20	2
21	1
22	6
23	10
24	0
25	-6
26	4
27	0
28	1
29	7
30	15
31	5
32	-11
33	3
34	5
35	-5
36	1
37	8
38	21
39	14
40	-15
41	-4
42	15
43	-10
44	0
45	1
46	9
47	28
48	28
49	-15
50	-19
51	26
52	-6
53	-14
54	14
55	1
56	10
57	36
58	48
59	-7
60	-42
61	30
62	16
63	-42
64	28
65	0
66	1
67	11
68	45
69	75
70	14
71	-70
72	16
73	60
74	-70
75	14
76	42
77	-42
78	1
79	12
80	55
81	110
82	54
83	-96
84	-28
85	120
86	-70
87	-56
88	126
89	-84
90	0
91	1