A173741 - cp's OEIS frontend

A173741 T(n,k) = binomial(n,k) + 4 for 1 <= k <= n - 1, n >= 2, and T(n,0) = T(n,n) = 1 for n >= 0, triangle read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	7
8	7
9	1
10	1
11	8
12	10
13	8
14	1
15	1
16	9
17	14
18	14
19	9
20	1
21	1
22	10
23	19
24	24
25	19
26	10
27	1
28	1
29	11
30	25
31	39
32	39
33	25
34	11
35	1
36	1
37	12
38	32
39	60
40	74
41	60
42	32
43	12
44	1
45	1
46	13
47	40
48	88
49	130
50	130
51	88
52	40
53	13
54	1
55	1
56	14
57	49
58	124
59	214
60	256
61	214
62	124
63	49
64	14
65	1
66	1
67	15
68	59
69	169
70	334
71	466
72	466
73	334
74	169
75	59
76	15
77	1

[1, 1, 1, 1, 6, 1, 1, 7, 7, 1, 1, 8, 10, 8, 1, 1, 9, 14, 14, 9, 1, 1, 10, 19, 24, 19, 10, 1, 1, 11, 25, 39, 39, 25, 11, 1, 1, 12, 32, 60, 74, 60, 32, 12, 1, 1, 13, 40, 88, 130, 130, 88, 40, 13, 1, 1, 14, 49, 124, 214, 256, 214, 124, 49, 14, 1, 1, 15, 59, 169, 334, 466, 466, 334, 169, 59, 15, 1]

cp's OEIS Frontend

A173741 T(n,k) = binomial(n,k) + 4 for 1 <= k <= n - 1, n >= 2, and T(n,0) = T(n,n) = 1 for n >= 0, triangle read by rows.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	7
8	7
9	1
10	1
11	8
12	10
13	8
14	1
15	1
16	9
17	14
18	14
19	9
20	1
21	1
22	10
23	19
24	24
25	19
26	10
27	1
28	1
29	11
30	25
31	39
32	39
33	25
34	11
35	1
36	1
37	12
38	32
39	60
40	74
41	60
42	32
43	12
44	1
45	1
46	13
47	40
48	88
49	130
50	130
51	88
52	40
53	13
54	1
55	1
56	14
57	49
58	124
59	214
60	256
61	214
62	124
63	49
64	14
65	1
66	1
67	15
68	59
69	169
70	334
71	466
72	466
73	334
74	169
75	59
76	15
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	7
8	7
9	1
10	1
11	8
12	10
13	8
14	1
15	1
16	9
17	14
18	14
19	9
20	1
21	1
22	10
23	19
24	24
25	19
26	10
27	1
28	1
29	11
30	25
31	39
32	39
33	25
34	11
35	1
36	1
37	12
38	32
39	60
40	74
41	60
42	32
43	12
44	1
45	1
46	13
47	40
48	88
49	130
50	130
51	88
52	40
53	13
54	1
55	1
56	14
57	49
58	124
59	214
60	256
61	214
62	124
63	49
64	14
65	1
66	1
67	15
68	59
69	169
70	334
71	466
72	466
73	334
74	169
75	59
76	15
77	1

n	a(n)
0	1
1	1
2	1
3	1
4	6
5	1
6	1
7	7
8	7
9	1
10	1
11	8
12	10
13	8
14	1
15	1
16	9
17	14
18	14
19	9
20	1
21	1
22	10
23	19
24	24
25	19
26	10
27	1
28	1
29	11
30	25
31	39
32	39
33	25
34	11
35	1
36	1
37	12
38	32
39	60
40	74
41	60
42	32
43	12
44	1
45	1
46	13
47	40
48	88
49	130
50	130
51	88
52	40
53	13
54	1
55	1
56	14
57	49
58	124
59	214
60	256
61	214
62	124
63	49
64	14
65	1
66	1
67	15
68	59
69	169
70	334
71	466
72	466
73	334
74	169
75	59
76	15
77	1