A049826 - cp's OEIS frontend

A049826 a(n) = T(n,n) + T(n+1,n) + ... + T(2n-1,n) = sum over a period of n-th column of array T given by A049816.

n	a(n)
1	0
2	1
3	3
4	4
5	8
6	7
7	13
8	14
9	16
10	17
11	27
12	20
13	32
14	31
15	31
16	34
17	46
18	41
19	55
20	44
21	50
22	55
23	73
24	54
25	68
26	73
27	75
28	72
29	96
30	71
31	101
32	90
33	96
34	105
35	101
36	92
37	124
38	119
39	123
40	110
41	146
42	113
43	155
44	132
45	132
46	151
47	177
48	138
49	164
50	161
51	169
52	164
53	204
54	167
55	183
56	166
57	192
58	201
59	231
60	176

[0, 1, 3, 4, 8, 7, 13, 14, 16, 17, 27, 20, 32, 31, 31, 34, 46, 41, 55, 44, 50, 55, 73, 54, 68, 73, 75, 72, 96, 71, 101, 90, 96, 105, 101, 92, 124, 119, 123, 110, 146, 113, 155, 132, 132, 151, 177, 138, 164, 161, 169, 164, 204, 167, 183, 166, 192, 201, 231, 176]

cp's OEIS Frontend

A049826 a(n) = T(n,n) + T(n+1,n) + ... + T(2n-1,n) = sum over a period of n-th column of array T given by A049816.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	4
5	8
6	7
7	13
8	14
9	16
10	17
11	27
12	20
13	32
14	31
15	31
16	34
17	46
18	41
19	55
20	44
21	50
22	55
23	73
24	54
25	68
26	73
27	75
28	72
29	96
30	71
31	101
32	90
33	96
34	105
35	101
36	92
37	124
38	119
39	123
40	110
41	146
42	113
43	155
44	132
45	132
46	151
47	177
48	138
49	164
50	161
51	169
52	164
53	204
54	167
55	183
56	166
57	192
58	201
59	231
60	176

n	a(n)
1	0
2	1
3	3
4	4
5	8
6	7
7	13
8	14
9	16
10	17
11	27
12	20
13	32
14	31
15	31
16	34
17	46
18	41
19	55
20	44
21	50
22	55
23	73
24	54
25	68
26	73
27	75
28	72
29	96
30	71
31	101
32	90
33	96
34	105
35	101
36	92
37	124
38	119
39	123
40	110
41	146
42	113
43	155
44	132
45	132
46	151
47	177
48	138
49	164
50	161
51	169
52	164
53	204
54	167
55	183
56	166
57	192
58	201
59	231
60	176

n	a(n)
1	0
2	1
3	3
4	4
5	8
6	7
7	13
8	14
9	16
10	17
11	27
12	20
13	32
14	31
15	31
16	34
17	46
18	41
19	55
20	44
21	50
22	55
23	73
24	54
25	68
26	73
27	75
28	72
29	96
30	71
31	101
32	90
33	96
34	105
35	101
36	92
37	124
38	119
39	123
40	110
41	146
42	113
43	155
44	132
45	132
46	151
47	177
48	138
49	164
50	161
51	169
52	164
53	204
54	167
55	183
56	166
57	192
58	201
59	231
60	176