A292030 - cp's OEIS frontend

A292030 Table read by ascending antidiagonals: T(n,k) = A000045(k+1)*n + A000045(k).

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	2
10	4
11	4
12	5
13	5
14	3
15	5
16	5
17	7
18	8
19	8
20	5
21	6
22	6
23	9
24	11
25	13
26	13
27	8
28	7
29	7
30	11
31	14
32	18
33	21
34	21
35	13
36	8
37	8
38	13
39	17
40	23
41	29
42	34
43	34
44	21
45	9
46	9
47	15
48	20
49	28
50	37
51	47
52	55
53	55
54	34
55	10
56	10
57	17
58	23
59	33
60	45
61	60
62	76
63	89
64	89
65	55
66	11
67	11
68	19
69	26
70	38
71	53
72	73
73	97
74	123
75	144
76	144
77	89

[0, 1, 1, 2, 2, 1, 3, 3, 3, 2, 4, 4, 5, 5, 3, 5, 5, 7, 8, 8, 5, 6, 6, 9, 11, 13, 13, 8, 7, 7, 11, 14, 18, 21, 21, 13, 8, 8, 13, 17, 23, 29, 34, 34, 21, 9, 9, 15, 20, 28, 37, 47, 55, 55, 34, 10, 10, 17, 23, 33, 45, 60, 76, 89, 89, 55, 11, 11, 19, 26, 38, 53, 73, 97, 123, 144, 144, 89]

cp's OEIS Frontend

A292030 Table read by ascending antidiagonals: T(n,k) = A000045(k+1)*n + A000045(k).

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	2
10	4
11	4
12	5
13	5
14	3
15	5
16	5
17	7
18	8
19	8
20	5
21	6
22	6
23	9
24	11
25	13
26	13
27	8
28	7
29	7
30	11
31	14
32	18
33	21
34	21
35	13
36	8
37	8
38	13
39	17
40	23
41	29
42	34
43	34
44	21
45	9
46	9
47	15
48	20
49	28
50	37
51	47
52	55
53	55
54	34
55	10
56	10
57	17
58	23
59	33
60	45
61	60
62	76
63	89
64	89
65	55
66	11
67	11
68	19
69	26
70	38
71	53
72	73
73	97
74	123
75	144
76	144
77	89

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	2
10	4
11	4
12	5
13	5
14	3
15	5
16	5
17	7
18	8
19	8
20	5
21	6
22	6
23	9
24	11
25	13
26	13
27	8
28	7
29	7
30	11
31	14
32	18
33	21
34	21
35	13
36	8
37	8
38	13
39	17
40	23
41	29
42	34
43	34
44	21
45	9
46	9
47	15
48	20
49	28
50	37
51	47
52	55
53	55
54	34
55	10
56	10
57	17
58	23
59	33
60	45
61	60
62	76
63	89
64	89
65	55
66	11
67	11
68	19
69	26
70	38
71	53
72	73
73	97
74	123
75	144
76	144
77	89

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	1
6	3
7	3
8	3
9	2
10	4
11	4
12	5
13	5
14	3
15	5
16	5
17	7
18	8
19	8
20	5
21	6
22	6
23	9
24	11
25	13
26	13
27	8
28	7
29	7
30	11
31	14
32	18
33	21
34	21
35	13
36	8
37	8
38	13
39	17
40	23
41	29
42	34
43	34
44	21
45	9
46	9
47	15
48	20
49	28
50	37
51	47
52	55
53	55
54	34
55	10
56	10
57	17
58	23
59	33
60	45
61	60
62	76
63	89
64	89
65	55
66	11
67	11
68	19
69	26
70	38
71	53
72	73
73	97
74	123
75	144
76	144
77	89