A274602 - cp's OEIS frontend

A274602 Triangle read by rows: T(n,k) = k*(n-k+1)^2 + n - k, 0 <= k <= n.

n	a(n)
1	0
2	1
3	1
4	2
5	5
6	2
7	3
8	11
9	9
10	3
11	4
12	19
13	20
14	13
15	4
16	5
17	29
18	35
19	29
20	17
21	5
22	6
23	41
24	54
25	51
26	38
27	21
28	6
29	7
30	55
31	77
32	79
33	67
34	47
35	25
36	7
37	8
38	71
39	104
40	113
41	104
42	83
43	56
44	29
45	8
46	9
47	89
48	135
49	153
50	149
51	129
52	99
53	65
54	33
55	9
56	10
57	109
58	170
59	199
60	202
61	185
62	154
63	115
64	74
65	37
66	10

[0, 1, 1, 2, 5, 2, 3, 11, 9, 3, 4, 19, 20, 13, 4, 5, 29, 35, 29, 17, 5, 6, 41, 54, 51, 38, 21, 6, 7, 55, 77, 79, 67, 47, 25, 7, 8, 71, 104, 113, 104, 83, 56, 29, 8, 9, 89, 135, 153, 149, 129, 99, 65, 33, 9, 10, 109, 170, 199, 202, 185, 154, 115, 74, 37, 10]

cp's OEIS Frontend

A274602 Triangle read by rows: T(n,k) = k*(n-k+1)^2 + n - k, 0 <= k <= n.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	5
6	2
7	3
8	11
9	9
10	3
11	4
12	19
13	20
14	13
15	4
16	5
17	29
18	35
19	29
20	17
21	5
22	6
23	41
24	54
25	51
26	38
27	21
28	6
29	7
30	55
31	77
32	79
33	67
34	47
35	25
36	7
37	8
38	71
39	104
40	113
41	104
42	83
43	56
44	29
45	8
46	9
47	89
48	135
49	153
50	149
51	129
52	99
53	65
54	33
55	9
56	10
57	109
58	170
59	199
60	202
61	185
62	154
63	115
64	74
65	37
66	10

n	a(n)
1	0
2	1
3	1
4	2
5	5
6	2
7	3
8	11
9	9
10	3
11	4
12	19
13	20
14	13
15	4
16	5
17	29
18	35
19	29
20	17
21	5
22	6
23	41
24	54
25	51
26	38
27	21
28	6
29	7
30	55
31	77
32	79
33	67
34	47
35	25
36	7
37	8
38	71
39	104
40	113
41	104
42	83
43	56
44	29
45	8
46	9
47	89
48	135
49	153
50	149
51	129
52	99
53	65
54	33
55	9
56	10
57	109
58	170
59	199
60	202
61	185
62	154
63	115
64	74
65	37
66	10

n	a(n)
1	0
2	1
3	1
4	2
5	5
6	2
7	3
8	11
9	9
10	3
11	4
12	19
13	20
14	13
15	4
16	5
17	29
18	35
19	29
20	17
21	5
22	6
23	41
24	54
25	51
26	38
27	21
28	6
29	7
30	55
31	77
32	79
33	67
34	47
35	25
36	7
37	8
38	71
39	104
40	113
41	104
42	83
43	56
44	29
45	8
46	9
47	89
48	135
49	153
50	149
51	129
52	99
53	65
54	33
55	9
56	10
57	109
58	170
59	199
60	202
61	185
62	154
63	115
64	74
65	37
66	10