A355564 - cp's OEIS frontend

A355564 Triangle read by rows: T(n,k) = n(1+2k) - k*(1+k), n >= 1, 0 <= k <= n-1.

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	9
7	4
8	10
9	14
10	16
11	5
12	13
13	19
14	23
15	25
16	6
17	16
18	24
19	30
20	34
21	36
22	7
23	19
24	29
25	37
26	43
27	47
28	49
29	8
30	22
31	34
32	44
33	52
34	58
35	62
36	64
37	9
38	25
39	39
40	51
41	61
42	69
43	75
44	79
45	81
46	10
47	28
48	44
49	58
50	70
51	80
52	88
53	94
54	98
55	100
56	11
57	31
58	49
59	65
60	79
61	91
62	101
63	109
64	115
65	119
66	121

[1, 2, 4, 3, 7, 9, 4, 10, 14, 16, 5, 13, 19, 23, 25, 6, 16, 24, 30, 34, 36, 7, 19, 29, 37, 43, 47, 49, 8, 22, 34, 44, 52, 58, 62, 64, 9, 25, 39, 51, 61, 69, 75, 79, 81, 10, 28, 44, 58, 70, 80, 88, 94, 98, 100, 11, 31, 49, 65, 79, 91, 101, 109, 115, 119, 121]

cp's OEIS Frontend

A355564 Triangle read by rows: T(n,k) = n(1+2k) - k*(1+k), n >= 1, 0 <= k <= n-1.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	9
7	4
8	10
9	14
10	16
11	5
12	13
13	19
14	23
15	25
16	6
17	16
18	24
19	30
20	34
21	36
22	7
23	19
24	29
25	37
26	43
27	47
28	49
29	8
30	22
31	34
32	44
33	52
34	58
35	62
36	64
37	9
38	25
39	39
40	51
41	61
42	69
43	75
44	79
45	81
46	10
47	28
48	44
49	58
50	70
51	80
52	88
53	94
54	98
55	100
56	11
57	31
58	49
59	65
60	79
61	91
62	101
63	109
64	115
65	119
66	121

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	9
7	4
8	10
9	14
10	16
11	5
12	13
13	19
14	23
15	25
16	6
17	16
18	24
19	30
20	34
21	36
22	7
23	19
24	29
25	37
26	43
27	47
28	49
29	8
30	22
31	34
32	44
33	52
34	58
35	62
36	64
37	9
38	25
39	39
40	51
41	61
42	69
43	75
44	79
45	81
46	10
47	28
48	44
49	58
50	70
51	80
52	88
53	94
54	98
55	100
56	11
57	31
58	49
59	65
60	79
61	91
62	101
63	109
64	115
65	119
66	121

cp's OEIS Frontend

A355564 Triangle read by rows: T(n,k) = n*(1+2*k) - k*(1+k), n >= 1, 0 <= k <= n-1.

Table of values

List of values

A355564 Triangle read by rows: T(n,k) = n(1+2k) - k*(1+k), n >= 1, 0 <= k <= n-1.

n	a(n)
1	1
2	2
3	4
4	3
5	7
6	9
7	4
8	10
9	14
10	16
11	5
12	13
13	19
14	23
15	25
16	6
17	16
18	24
19	30
20	34
21	36
22	7
23	19
24	29
25	37
26	43
27	47
28	49
29	8
30	22
31	34
32	44
33	52
34	58
35	62
36	64
37	9
38	25
39	39
40	51
41	61
42	69
43	75
44	79
45	81
46	10
47	28
48	44
49	58
50	70
51	80
52	88
53	94
54	98
55	100
56	11
57	31
58	49
59	65
60	79
61	91
62	101
63	109
64	115
65	119
66	121