A256188 - cp's OEIS frontend

A256188 In positive integers: replace k*(k+1)/2 with the first k numbers.

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

[1, 2, 1, 2, 4, 5, 1, 2, 3, 7, 8, 9, 1, 2, 3, 4, 11, 12, 13, 14, 1, 2, 3, 4, 5, 16, 17, 18, 19, 20, 1, 2, 3, 4, 5, 6, 22, 23, 24, 25, 26, 27, 1, 2, 3, 4, 5, 6, 7, 29, 30, 31, 32, 33, 34, 35, 1, 2, 3, 4, 5, 6, 7, 8, 37, 38, 39, 40, 41, 42, 43, 44, 1, 2, 3, 4]

cp's OEIS Frontend

A256188 In positive integers: replace k*(k+1)/2 with the first k numbers.

Table of values

List of values

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

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

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