A376335 - cp's OEIS frontend

A376335 Irregular triangle read by rows: T(n,k) = A008949(n-1,k) if 0 <= k <= n - 2 otherwise A008949(n-1,2n-4-k) if n - 2 <= k <= 2n - 4.

n	a(n)
2	1
3	1
4	3
5	1
6	1
7	4
8	7
9	4
10	1
11	1
12	5
13	11
14	15
15	11
16	5
17	1
18	1
19	6
20	16
21	26
22	31
23	26
24	16
25	6
26	1
27	1
28	7
29	22
30	42
31	57
32	63
33	57
34	42
35	22
36	7
37	1
38	1
39	8
40	29
41	64
42	99
43	120
44	127
45	120
46	99
47	64
48	29
49	8
50	1
51	1
52	9
53	37
54	93
55	163
56	219
57	247
58	255
59	247
60	219
61	163
62	93
63	37
64	9
65	1
66	1
67	10
68	46
69	130
70	256
71	382
72	466
73	502
74	511
75	502
76	466
77	382
78	256
79	130
80	46
81	10
82	1

[1, 1, 3, 1, 1, 4, 7, 4, 1, 1, 5, 11, 15, 11, 5, 1, 1, 6, 16, 26, 31, 26, 16, 6, 1, 1, 7, 22, 42, 57, 63, 57, 42, 22, 7, 1, 1, 8, 29, 64, 99, 120, 127, 120, 99, 64, 29, 8, 1, 1, 9, 37, 93, 163, 219, 247, 255, 247, 219, 163, 93, 37, 9, 1, 1, 10, 46, 130, 256, 382, 466, 502, 511, 502, 466, 382, 256, 130, 46, 10, 1]

cp's OEIS Frontend

A376335 Irregular triangle read by rows: T(n,k) = A008949(n-1,k) if 0 <= k <= n - 2 otherwise A008949(n-1,2n-4-k) if n - 2 <= k <= 2n - 4.

Table of values

List of values

n	a(n)
2	1
3	1
4	3
5	1
6	1
7	4
8	7
9	4
10	1
11	1
12	5
13	11
14	15
15	11
16	5
17	1
18	1
19	6
20	16
21	26
22	31
23	26
24	16
25	6
26	1
27	1
28	7
29	22
30	42
31	57
32	63
33	57
34	42
35	22
36	7
37	1
38	1
39	8
40	29
41	64
42	99
43	120
44	127
45	120
46	99
47	64
48	29
49	8
50	1
51	1
52	9
53	37
54	93
55	163
56	219
57	247
58	255
59	247
60	219
61	163
62	93
63	37
64	9
65	1
66	1
67	10
68	46
69	130
70	256
71	382
72	466
73	502
74	511
75	502
76	466
77	382
78	256
79	130
80	46
81	10
82	1

n	a(n)
2	1
3	1
4	3
5	1
6	1
7	4
8	7
9	4
10	1
11	1
12	5
13	11
14	15
15	11
16	5
17	1
18	1
19	6
20	16
21	26
22	31
23	26
24	16
25	6
26	1
27	1
28	7
29	22
30	42
31	57
32	63
33	57
34	42
35	22
36	7
37	1
38	1
39	8
40	29
41	64
42	99
43	120
44	127
45	120
46	99
47	64
48	29
49	8
50	1
51	1
52	9
53	37
54	93
55	163
56	219
57	247
58	255
59	247
60	219
61	163
62	93
63	37
64	9
65	1
66	1
67	10
68	46
69	130
70	256
71	382
72	466
73	502
74	511
75	502
76	466
77	382
78	256
79	130
80	46
81	10
82	1

cp's OEIS Frontend

A376335 Irregular triangle read by rows: T(n,k) = A008949(n-1,k) if 0 <= k <= n - 2 otherwise A008949(n-1,2*n-4-k) if n - 2 <= k <= 2*n - 4.

Table of values

List of values

A376335 Irregular triangle read by rows: T(n,k) = A008949(n-1,k) if 0 <= k <= n - 2 otherwise A008949(n-1,2n-4-k) if n - 2 <= k <= 2n - 4.

n	a(n)
2	1
3	1
4	3
5	1
6	1
7	4
8	7
9	4
10	1
11	1
12	5
13	11
14	15
15	11
16	5
17	1
18	1
19	6
20	16
21	26
22	31
23	26
24	16
25	6
26	1
27	1
28	7
29	22
30	42
31	57
32	63
33	57
34	42
35	22
36	7
37	1
38	1
39	8
40	29
41	64
42	99
43	120
44	127
45	120
46	99
47	64
48	29
49	8
50	1
51	1
52	9
53	37
54	93
55	163
56	219
57	247
58	255
59	247
60	219
61	163
62	93
63	37
64	9
65	1
66	1
67	10
68	46
69	130
70	256
71	382
72	466
73	502
74	511
75	502
76	466
77	382
78	256
79	130
80	46
81	10
82	1