A342354 - cp's OEIS frontend

A342354 M(n,k) = 2n^2 + 2k + 1 for 0 <= k <= n and M(n,k) = 2k^2 + 4k - 2*n + 1 for 0 <= n <= k; square array M(n,k) read by ascending antidiagonals (n, k >= 0).

n	a(n)
0	1
1	3
2	7
3	9
4	5
5	17
6	19
7	11
8	15
9	31
10	33
11	21
12	13
13	29
14	49
15	51
16	35
17	23
18	27
19	47
20	71
21	73
22	53
23	37
24	25
25	45
26	69
27	97
28	99
29	75
30	55
31	39
32	43
33	67
34	95
35	127
36	129
37	101
38	77
39	57
40	41
41	65
42	93
43	125
44	161
45	163
46	131
47	103
48	79
49	59
50	63
51	91
52	123
53	159
54	199
55	201
56	165
57	133
58	105
59	81
60	61
61	89
62	121
63	157
64	197
65	241
66	243
67	203
68	167
69	135
70	107
71	83
72	87
73	119
74	155
75	195
76	239
77	287

[1, 3, 7, 9, 5, 17, 19, 11, 15, 31, 33, 21, 13, 29, 49, 51, 35, 23, 27, 47, 71, 73, 53, 37, 25, 45, 69, 97, 99, 75, 55, 39, 43, 67, 95, 127, 129, 101, 77, 57, 41, 65, 93, 125, 161, 163, 131, 103, 79, 59, 63, 91, 123, 159, 199, 201, 165, 133, 105, 81, 61, 89, 121, 157, 197, 241, 243, 203, 167, 135, 107, 83, 87, 119, 155, 195, 239, 287]

cp's OEIS Frontend

A342354 M(n,k) = 2n^2 + 2k + 1 for 0 <= k <= n and M(n,k) = 2k^2 + 4k - 2*n + 1 for 0 <= n <= k; square array M(n,k) read by ascending antidiagonals (n, k >= 0).

Table of values

List of values

n	a(n)
0	1
1	3
2	7
3	9
4	5
5	17
6	19
7	11
8	15
9	31
10	33
11	21
12	13
13	29
14	49
15	51
16	35
17	23
18	27
19	47
20	71
21	73
22	53
23	37
24	25
25	45
26	69
27	97
28	99
29	75
30	55
31	39
32	43
33	67
34	95
35	127
36	129
37	101
38	77
39	57
40	41
41	65
42	93
43	125
44	161
45	163
46	131
47	103
48	79
49	59
50	63
51	91
52	123
53	159
54	199
55	201
56	165
57	133
58	105
59	81
60	61
61	89
62	121
63	157
64	197
65	241
66	243
67	203
68	167
69	135
70	107
71	83
72	87
73	119
74	155
75	195
76	239
77	287

n	a(n)
0	1
1	3
2	7
3	9
4	5
5	17
6	19
7	11
8	15
9	31
10	33
11	21
12	13
13	29
14	49
15	51
16	35
17	23
18	27
19	47
20	71
21	73
22	53
23	37
24	25
25	45
26	69
27	97
28	99
29	75
30	55
31	39
32	43
33	67
34	95
35	127
36	129
37	101
38	77
39	57
40	41
41	65
42	93
43	125
44	161
45	163
46	131
47	103
48	79
49	59
50	63
51	91
52	123
53	159
54	199
55	201
56	165
57	133
58	105
59	81
60	61
61	89
62	121
63	157
64	197
65	241
66	243
67	203
68	167
69	135
70	107
71	83
72	87
73	119
74	155
75	195
76	239
77	287

cp's OEIS Frontend

A342354 M(n,k) = 2*n^2 + 2*k + 1 for 0 <= k <= n and M(n,k) = 2*k^2 + 4*k - 2*n + 1 for 0 <= n <= k; square array M(n,k) read by ascending antidiagonals (n, k >= 0).

Table of values

List of values

A342354 M(n,k) = 2n^2 + 2k + 1 for 0 <= k <= n and M(n,k) = 2k^2 + 4k - 2*n + 1 for 0 <= n <= k; square array M(n,k) read by ascending antidiagonals (n, k >= 0).

n	a(n)
0	1
1	3
2	7
3	9
4	5
5	17
6	19
7	11
8	15
9	31
10	33
11	21
12	13
13	29
14	49
15	51
16	35
17	23
18	27
19	47
20	71
21	73
22	53
23	37
24	25
25	45
26	69
27	97
28	99
29	75
30	55
31	39
32	43
33	67
34	95
35	127
36	129
37	101
38	77
39	57
40	41
41	65
42	93
43	125
44	161
45	163
46	131
47	103
48	79
49	59
50	63
51	91
52	123
53	159
54	199
55	201
56	165
57	133
58	105
59	81
60	61
61	89
62	121
63	157
64	197
65	241
66	243
67	203
68	167
69	135
70	107
71	83
72	87
73	119
74	155
75	195
76	239
77	287