A377802 - cp's OEIS frontend

A377802 Triangle read by rows: T(n, k) = (2 * (n+1)^2 + 7 - (-1)^n) / 8 - k.

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

[1, 2, 1, 4, 3, 2, 6, 5, 4, 3, 9, 8, 7, 6, 5, 12, 11, 10, 9, 8, 7, 16, 15, 14, 13, 12, 11, 10, 20, 19, 18, 17, 16, 15, 14, 13, 25, 24, 23, 22, 21, 20, 19, 18, 17, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31]

cp's OEIS Frontend

A377802 Triangle read by rows: T(n, k) = (2 * (n+1)^2 + 7 - (-1)^n) / 8 - k.

Table of values

List of values

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

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

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