A214871 - cp's OEIS frontend

A214871 Natural numbers placed in table T(n,k) layer by layer. The order of placement - T(n,n), T(1,n), T(n,1), T(2,n), T(n,2),...T(n-1,n), T(n,n-1). Table T(n,k) read by antidiagonals.

n	a(n)
1	1
2	3
3	4
4	6
5	2
6	7
7	11
8	8
9	9
10	12
11	18
12	13
13	5
14	14
15	19
16	27
17	20
18	15
19	16
20	21
21	28
22	38
23	29
24	22
25	10
26	23
27	30
28	39
29	51
30	40
31	31
32	24
33	25
34	32
35	41
36	52
37	66
38	53
39	42
40	33
41	17
42	34
43	43
44	54
45	67
46	83
47	68
48	55
49	44
50	35
51	36
52	45
53	56
54	69
55	84
56	102
57	85
58	70
59	57
60	46
61	26
62	47
63	58
64	71
65	86
66	103
67	123

[1, 3, 4, 6, 2, 7, 11, 8, 9, 12, 18, 13, 5, 14, 19, 27, 20, 15, 16, 21, 28, 38, 29, 22, 10, 23, 30, 39, 51, 40, 31, 24, 25, 32, 41, 52, 66, 53, 42, 33, 17, 34, 43, 54, 67, 83, 68, 55, 44, 35, 36, 45, 56, 69, 84, 102, 85, 70, 57, 46, 26, 47, 58, 71, 86, 103, 123]

cp's OEIS Frontend

A214871 Natural numbers placed in table T(n,k) layer by layer. The order of placement - T(n,n), T(1,n), T(n,1), T(2,n), T(n,2),...T(n-1,n), T(n,n-1). Table T(n,k) read by antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	6
5	2
6	7
7	11
8	8
9	9
10	12
11	18
12	13
13	5
14	14
15	19
16	27
17	20
18	15
19	16
20	21
21	28
22	38
23	29
24	22
25	10
26	23
27	30
28	39
29	51
30	40
31	31
32	24
33	25
34	32
35	41
36	52
37	66
38	53
39	42
40	33
41	17
42	34
43	43
44	54
45	67
46	83
47	68
48	55
49	44
50	35
51	36
52	45
53	56
54	69
55	84
56	102
57	85
58	70
59	57
60	46
61	26
62	47
63	58
64	71
65	86
66	103
67	123

n	a(n)
1	1
2	3
3	4
4	6
5	2
6	7
7	11
8	8
9	9
10	12
11	18
12	13
13	5
14	14
15	19
16	27
17	20
18	15
19	16
20	21
21	28
22	38
23	29
24	22
25	10
26	23
27	30
28	39
29	51
30	40
31	31
32	24
33	25
34	32
35	41
36	52
37	66
38	53
39	42
40	33
41	17
42	34
43	43
44	54
45	67
46	83
47	68
48	55
49	44
50	35
51	36
52	45
53	56
54	69
55	84
56	102
57	85
58	70
59	57
60	46
61	26
62	47
63	58
64	71
65	86
66	103
67	123

n	a(n)
1	1
2	3
3	4
4	6
5	2
6	7
7	11
8	8
9	9
10	12
11	18
12	13
13	5
14	14
15	19
16	27
17	20
18	15
19	16
20	21
21	28
22	38
23	29
24	22
25	10
26	23
27	30
28	39
29	51
30	40
31	31
32	24
33	25
34	32
35	41
36	52
37	66
38	53
39	42
40	33
41	17
42	34
43	43
44	54
45	67
46	83
47	68
48	55
49	44
50	35
51	36
52	45
53	56
54	69
55	84
56	102
57	85
58	70
59	57
60	46
61	26
62	47
63	58
64	71
65	86
66	103
67	123