A185877 - cp's OEIS frontend

A185877 Array T given by T(n,k) = k^2 +(2n-3)k -2*n +3, by antidiagonals.

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	11
9	7
10	1
11	21
12	19
13	15
14	9
15	1
16	31
17	29
18	25
19	19
20	11
21	1
22	43
23	41
24	37
25	31
26	23
27	13
28	1
29	57
30	55
31	51
32	45
33	37
34	27
35	15
36	1
37	73
38	71
39	67
40	61
41	53
42	43
43	31
44	17
45	1
46	91
47	89
48	85
49	79
50	71
51	61
52	49
53	35
54	19
55	1
56	111
57	109
58	105
59	99
60	91
61	81
62	69
63	55
64	39
65	21
66	1
67	133
68	131
69	127
70	121
71	113
72	103
73	91
74	77
75	61
76	43
77	23
78	1
79	157
80	155
81	151
82	145
83	137
84	127
85	115
86	101
87	85
88	67
89	47
90	25
91	1
92	183
93	181
94	177
95	171
96	163
97	153
98	141
99	127
100	111
101	93
102	73
103	51
104	27
105	1

[1, 3, 1, 7, 5, 1, 13, 11, 7, 1, 21, 19, 15, 9, 1, 31, 29, 25, 19, 11, 1, 43, 41, 37, 31, 23, 13, 1, 57, 55, 51, 45, 37, 27, 15, 1, 73, 71, 67, 61, 53, 43, 31, 17, 1, 91, 89, 85, 79, 71, 61, 49, 35, 19, 1, 111, 109, 105, 99, 91, 81, 69, 55, 39, 21, 1, 133, 131, 127, 121, 113, 103, 91, 77, 61, 43, 23, 1, 157, 155, 151, 145, 137, 127, 115, 101, 85, 67, 47, 25, 1, 183, 181, 177, 171, 163, 153, 141, 127, 111, 93, 73, 51, 27, 1]

cp's OEIS Frontend

A185877 Array T given by T(n,k) = k^2 +(2n-3)k -2*n +3, by antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	11
9	7
10	1
11	21
12	19
13	15
14	9
15	1
16	31
17	29
18	25
19	19
20	11
21	1
22	43
23	41
24	37
25	31
26	23
27	13
28	1
29	57
30	55
31	51
32	45
33	37
34	27
35	15
36	1
37	73
38	71
39	67
40	61
41	53
42	43
43	31
44	17
45	1
46	91
47	89
48	85
49	79
50	71
51	61
52	49
53	35
54	19
55	1
56	111
57	109
58	105
59	99
60	91
61	81
62	69
63	55
64	39
65	21
66	1
67	133
68	131
69	127
70	121
71	113
72	103
73	91
74	77
75	61
76	43
77	23
78	1
79	157
80	155
81	151
82	145
83	137
84	127
85	115
86	101
87	85
88	67
89	47
90	25
91	1
92	183
93	181
94	177
95	171
96	163
97	153
98	141
99	127
100	111
101	93
102	73
103	51
104	27
105	1

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	11
9	7
10	1
11	21
12	19
13	15
14	9
15	1
16	31
17	29
18	25
19	19
20	11
21	1
22	43
23	41
24	37
25	31
26	23
27	13
28	1
29	57
30	55
31	51
32	45
33	37
34	27
35	15
36	1
37	73
38	71
39	67
40	61
41	53
42	43
43	31
44	17
45	1
46	91
47	89
48	85
49	79
50	71
51	61
52	49
53	35
54	19
55	1
56	111
57	109
58	105
59	99
60	91
61	81
62	69
63	55
64	39
65	21
66	1
67	133
68	131
69	127
70	121
71	113
72	103
73	91
74	77
75	61
76	43
77	23
78	1
79	157
80	155
81	151
82	145
83	137
84	127
85	115
86	101
87	85
88	67
89	47
90	25
91	1
92	183
93	181
94	177
95	171
96	163
97	153
98	141
99	127
100	111
101	93
102	73
103	51
104	27
105	1

cp's OEIS Frontend

A185877 Array T given by T(n,k) = k^2 +(2*n-3)*k -2*n +3, by antidiagonals.

Table of values

List of values

A185877 Array T given by T(n,k) = k^2 +(2n-3)k -2*n +3, by antidiagonals.

n	a(n)
1	1
2	3
3	1
4	7
5	5
6	1
7	13
8	11
9	7
10	1
11	21
12	19
13	15
14	9
15	1
16	31
17	29
18	25
19	19
20	11
21	1
22	43
23	41
24	37
25	31
26	23
27	13
28	1
29	57
30	55
31	51
32	45
33	37
34	27
35	15
36	1
37	73
38	71
39	67
40	61
41	53
42	43
43	31
44	17
45	1
46	91
47	89
48	85
49	79
50	71
51	61
52	49
53	35
54	19
55	1
56	111
57	109
58	105
59	99
60	91
61	81
62	69
63	55
64	39
65	21
66	1
67	133
68	131
69	127
70	121
71	113
72	103
73	91
74	77
75	61
76	43
77	23
78	1
79	157
80	155
81	151
82	145
83	137
84	127
85	115
86	101
87	85
88	67
89	47
90	25
91	1
92	183
93	181
94	177
95	171
96	163
97	153
98	141
99	127
100	111
101	93
102	73
103	51
104	27
105	1