A171534 - cp's OEIS frontend

A171534 Triangle read by rows: T(n,k)=binomial(2nk+k,2)/(2*n+1).

n	a(n)
1	1
2	2
3	9
4	3
5	13
6	30
7	4
8	17
9	39
10	70
11	5
12	21
13	48
14	86
15	135
16	6
17	25
18	57
19	102
20	160
21	231
22	7
23	29
24	66
25	118
26	185
27	267
28	364
29	8
30	33
31	75
32	134
33	210
34	303
35	413
36	540
37	9
38	37
39	84
40	150
41	235
42	339
43	462
44	604
45	765
46	10
47	41
48	93
49	166
50	260
51	375
52	511
53	668
54	846
55	104

[1, 2, 9, 3, 13, 30, 4, 17, 39, 70, 5, 21, 48, 86, 135, 6, 25, 57, 102, 160, 231, 7, 29, 66, 118, 185, 267, 364, 8, 33, 75, 134, 210, 303, 413, 540, 9, 37, 84, 150, 235, 339, 462, 604, 765, 10, 41, 93, 166, 260, 375, 511, 668, 846, 104]

cp's OEIS Frontend

A171534 Triangle read by rows: T(n,k)=binomial(2nk+k,2)/(2*n+1).

Table of values

List of values

n	a(n)
1	1
2	2
3	9
4	3
5	13
6	30
7	4
8	17
9	39
10	70
11	5
12	21
13	48
14	86
15	135
16	6
17	25
18	57
19	102
20	160
21	231
22	7
23	29
24	66
25	118
26	185
27	267
28	364
29	8
30	33
31	75
32	134
33	210
34	303
35	413
36	540
37	9
38	37
39	84
40	150
41	235
42	339
43	462
44	604
45	765
46	10
47	41
48	93
49	166
50	260
51	375
52	511
53	668
54	846
55	104

n	a(n)
1	1
2	2
3	9
4	3
5	13
6	30
7	4
8	17
9	39
10	70
11	5
12	21
13	48
14	86
15	135
16	6
17	25
18	57
19	102
20	160
21	231
22	7
23	29
24	66
25	118
26	185
27	267
28	364
29	8
30	33
31	75
32	134
33	210
34	303
35	413
36	540
37	9
38	37
39	84
40	150
41	235
42	339
43	462
44	604
45	765
46	10
47	41
48	93
49	166
50	260
51	375
52	511
53	668
54	846
55	104

cp's OEIS Frontend

A171534 Triangle read by rows: T(n,k)=binomial(2*n*k+k,2)/(2*n+1).

Table of values

List of values

A171534 Triangle read by rows: T(n,k)=binomial(2nk+k,2)/(2*n+1).

n	a(n)
1	1
2	2
3	9
4	3
5	13
6	30
7	4
8	17
9	39
10	70
11	5
12	21
13	48
14	86
15	135
16	6
17	25
18	57
19	102
20	160
21	231
22	7
23	29
24	66
25	118
26	185
27	267
28	364
29	8
30	33
31	75
32	134
33	210
34	303
35	413
36	540
37	9
38	37
39	84
40	150
41	235
42	339
43	462
44	604
45	765
46	10
47	41
48	93
49	166
50	260
51	375
52	511
53	668
54	846
55	104