A171380 - cp's OEIS frontend

A171380 Expansion of the first column of triangle T_(1,x), T(x,y) defined in A039599; T_(1,0)= A061554, T_(1,1)= A064189, T_(1,2)= A039599, T_(1,3)= A110877, T_(1,4)= A124576.

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	3
7	1
8	0
9	0
10	6
11	2
12	1
13	0
14	0
15	10
16	8
17	2
18	1
19	0
20	0
21	20
22	16
23	12
24	2
25	1
26	0
27	0
28	35
29	47
30	25
31	17
32	2
33	1
34	0
35	0
36	70
37	94
38	97
39	36
40	23
41	2
42	1
43	0
44	0
45	126
46	244
47	204
48	179
49	49
50	30
51	2
52	1
53	0
54	0

[1, 1, 0, 2, 0, 0, 3, 1, 0, 0, 6, 2, 1, 0, 0, 10, 8, 2, 1, 0, 0, 20, 16, 12, 2, 1, 0, 0, 35, 47, 25, 17, 2, 1, 0, 0, 70, 94, 97, 36, 23, 2, 1, 0, 0, 126, 244, 204, 179, 49, 30, 2, 1, 0, 0]

cp's OEIS Frontend

A171380 Expansion of the first column of triangle T_(1,x), T(x,y) defined in A039599; T_(1,0)= A061554, T_(1,1)= A064189, T_(1,2)= A039599, T_(1,3)= A110877, T_(1,4)= A124576.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	3
7	1
8	0
9	0
10	6
11	2
12	1
13	0
14	0
15	10
16	8
17	2
18	1
19	0
20	0
21	20
22	16
23	12
24	2
25	1
26	0
27	0
28	35
29	47
30	25
31	17
32	2
33	1
34	0
35	0
36	70
37	94
38	97
39	36
40	23
41	2
42	1
43	0
44	0
45	126
46	244
47	204
48	179
49	49
50	30
51	2
52	1
53	0
54	0

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	3
7	1
8	0
9	0
10	6
11	2
12	1
13	0
14	0
15	10
16	8
17	2
18	1
19	0
20	0
21	20
22	16
23	12
24	2
25	1
26	0
27	0
28	35
29	47
30	25
31	17
32	2
33	1
34	0
35	0
36	70
37	94
38	97
39	36
40	23
41	2
42	1
43	0
44	0
45	126
46	244
47	204
48	179
49	49
50	30
51	2
52	1
53	0
54	0

n	a(n)
0	1
1	1
2	0
3	2
4	0
5	0
6	3
7	1
8	0
9	0
10	6
11	2
12	1
13	0
14	0
15	10
16	8
17	2
18	1
19	0
20	0
21	20
22	16
23	12
24	2
25	1
26	0
27	0
28	35
29	47
30	25
31	17
32	2
33	1
34	0
35	0
36	70
37	94
38	97
39	36
40	23
41	2
42	1
43	0
44	0
45	126
46	244
47	204
48	179
49	49
50	30
51	2
52	1
53	0
54	0