A264116 - cp's OEIS frontend

A264116 Irregular triangle read by rows: T(n,k), n>=1, k>=1, of the alternating sum of entries 1 through k in the n-th row of A235791; the first element of column k is in row k(k+1)/2.

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

[1, 2, 3, 2, 4, 3, 5, 3, 6, 4, 5, 7, 4, 5, 8, 5, 6, 9, 5, 7, 10, 6, 8, 7, 11, 6, 8, 7, 12, 7, 10, 9, 13, 7, 10, 9, 14, 8, 11, 9, 15, 8, 12, 10, 11, 16, 9, 13, 11, 12, 17, 9, 13, 11, 12, 18, 10, 15, 12, 13, 19, 10, 15, 12, 13, 20, 11, 16, 13, 15, 21, 11, 17, 14, 16, 15, 22, 12, 18, 14, 16, 15]

cp's OEIS Frontend

A264116 Irregular triangle read by rows: T(n,k), n>=1, k>=1, of the alternating sum of entries 1 through k in the n-th row of A235791; the first element of column k is in row k(k+1)/2.

Table of values

List of values

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

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

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