A144106 - cp's OEIS frontend

A144106 Eigentriangle, row sums = (2n + 1).

n	a(n)
0	1
1	2
2	1
3	0
4	2
5	3
6	-4
7	0
8	6
9	5
10	-4
11	-4
12	0
13	10
14	7
15	4
16	-4
17	12
18	0
19	14
20	9
21	12
22	4
23	-12
24	-20
25	0
26	18
27	11
28	4
29	12
30	12
31	-20
32	-28
33	0
34	22
35	13
36	-20
37	4
38	36
39	20
40	-28
41	-36
42	0
43	26
44	15
45	-28
46	-20
47	12
48	60
49	28
50	-36
51	-44
52	0
53	30
54	17

[1, 2, 1, 0, 2, 3, -4, 0, 6, 5, -4, -4, 0, 10, 7, 4, -4, 12, 0, 14, 9, 12, 4, -12, -20, 0, 18, 11, 4, 12, 12, -20, -28, 0, 22, 13, -20, 4, 36, 20, -28, -36, 0, 26, 15, -28, -20, 12, 60, 28, -36, -44, 0, 30, 17]

cp's OEIS Frontend

A144106 Eigentriangle, row sums = (2n + 1).

Table of values

List of values

n	a(n)
0	1
1	2
2	1
3	0
4	2
5	3
6	-4
7	0
8	6
9	5
10	-4
11	-4
12	0
13	10
14	7
15	4
16	-4
17	12
18	0
19	14
20	9
21	12
22	4
23	-12
24	-20
25	0
26	18
27	11
28	4
29	12
30	12
31	-20
32	-28
33	0
34	22
35	13
36	-20
37	4
38	36
39	20
40	-28
41	-36
42	0
43	26
44	15
45	-28
46	-20
47	12
48	60
49	28
50	-36
51	-44
52	0
53	30
54	17

n	a(n)
0	1
1	2
2	1
3	0
4	2
5	3
6	-4
7	0
8	6
9	5
10	-4
11	-4
12	0
13	10
14	7
15	4
16	-4
17	12
18	0
19	14
20	9
21	12
22	4
23	-12
24	-20
25	0
26	18
27	11
28	4
29	12
30	12
31	-20
32	-28
33	0
34	22
35	13
36	-20
37	4
38	36
39	20
40	-28
41	-36
42	0
43	26
44	15
45	-28
46	-20
47	12
48	60
49	28
50	-36
51	-44
52	0
53	30
54	17

n	a(n)
0	1
1	2
2	1
3	0
4	2
5	3
6	-4
7	0
8	6
9	5
10	-4
11	-4
12	0
13	10
14	7
15	4
16	-4
17	12
18	0
19	14
20	9
21	12
22	4
23	-12
24	-20
25	0
26	18
27	11
28	4
29	12
30	12
31	-20
32	-28
33	0
34	22
35	13
36	-20
37	4
38	36
39	20
40	-28
41	-36
42	0
43	26
44	15
45	-28
46	-20
47	12
48	60
49	28
50	-36
51	-44
52	0
53	30
54	17