A273825 - cp's OEIS frontend

A273825 Table read by rows: the n-th row is the list of numbers diagonally up and to the left of n in the natural numbers read by antidiagonals.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	1
7	6
8	7
9	8
10	2
11	9
12	3
13	10
14	11
15	12
16	4
17	13
18	5
19	1
20	14
21	6
22	15
23	16
24	17
25	7
26	18
27	8
28	2
29	19
30	9
31	3
32	20
33	10
34	21
35	22
36	23
37	11
38	24
39	12
40	4
41	25
42	13
43	5
44	1
45	26
46	14
47	6
48	27
49	15
50	28
51	29
52	30
53	16
54	31
55	17
56	7
57	32
58	18
59	8
60	2
61	33
62	19
63	9
64	3
65	34
66	20
67	10
68	35
69	21
70	36
71	37
72	38
73	22

[1, 2, 3, 4, 5, 1, 6, 7, 8, 2, 9, 3, 10, 11, 12, 4, 13, 5, 1, 14, 6, 15, 16, 17, 7, 18, 8, 2, 19, 9, 3, 20, 10, 21, 22, 23, 11, 24, 12, 4, 25, 13, 5, 1, 26, 14, 6, 27, 15, 28, 29, 30, 16, 31, 17, 7, 32, 18, 8, 2, 33, 19, 9, 3, 34, 20, 10, 35, 21, 36, 37, 38, 22]

cp's OEIS Frontend

A273825 Table read by rows: the n-th row is the list of numbers diagonally up and to the left of n in the natural numbers read by antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	1
7	6
8	7
9	8
10	2
11	9
12	3
13	10
14	11
15	12
16	4
17	13
18	5
19	1
20	14
21	6
22	15
23	16
24	17
25	7
26	18
27	8
28	2
29	19
30	9
31	3
32	20
33	10
34	21
35	22
36	23
37	11
38	24
39	12
40	4
41	25
42	13
43	5
44	1
45	26
46	14
47	6
48	27
49	15
50	28
51	29
52	30
53	16
54	31
55	17
56	7
57	32
58	18
59	8
60	2
61	33
62	19
63	9
64	3
65	34
66	20
67	10
68	35
69	21
70	36
71	37
72	38
73	22

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	1
7	6
8	7
9	8
10	2
11	9
12	3
13	10
14	11
15	12
16	4
17	13
18	5
19	1
20	14
21	6
22	15
23	16
24	17
25	7
26	18
27	8
28	2
29	19
30	9
31	3
32	20
33	10
34	21
35	22
36	23
37	11
38	24
39	12
40	4
41	25
42	13
43	5
44	1
45	26
46	14
47	6
48	27
49	15
50	28
51	29
52	30
53	16
54	31
55	17
56	7
57	32
58	18
59	8
60	2
61	33
62	19
63	9
64	3
65	34
66	20
67	10
68	35
69	21
70	36
71	37
72	38
73	22

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	1
7	6
8	7
9	8
10	2
11	9
12	3
13	10
14	11
15	12
16	4
17	13
18	5
19	1
20	14
21	6
22	15
23	16
24	17
25	7
26	18
27	8
28	2
29	19
30	9
31	3
32	20
33	10
34	21
35	22
36	23
37	11
38	24
39	12
40	4
41	25
42	13
43	5
44	1
45	26
46	14
47	6
48	27
49	15
50	28
51	29
52	30
53	16
54	31
55	17
56	7
57	32
58	18
59	8
60	2
61	33
62	19
63	9
64	3
65	34
66	20
67	10
68	35
69	21
70	36
71	37
72	38
73	22