A255242 - cp's OEIS frontend

A255242 Calculate the aliquot parts of a number n and take their sum. Then repeat the process calculating the aliquot parts of all the previous aliquot parts and add their sum to the previous one. Repeat the process until the sum to be added is zero. Sequence lists these sums.

n	a(n)
1	0
2	1
3	1
4	4
5	1
6	8
7	1
8	12
9	5
10	10
11	1
12	30
13	1
14	12
15	11
16	32
17	1
18	36
19	1
20	38
21	13
22	16
23	1
24	92
25	7
26	18
27	19
28	46
29	1
30	74
31	1
32	80
33	17
34	22
35	15
36	140
37	1
38	24
39	19
40	116
41	1
42	90
43	1
44	62
45	51
46	28
47	1
48	256
49	9
50	62
51	23
52	70
53	1
54	136
55	19
56	140
57	25
58	34
59	1
60	286
61	1
62	36
63	61
64	192
65	21
66	122
67	1
68	86
69	29
70	114

[0, 1, 1, 4, 1, 8, 1, 12, 5, 10, 1, 30, 1, 12, 11, 32, 1, 36, 1, 38, 13, 16, 1, 92, 7, 18, 19, 46, 1, 74, 1, 80, 17, 22, 15, 140, 1, 24, 19, 116, 1, 90, 1, 62, 51, 28, 1, 256, 9, 62, 23, 70, 1, 136, 19, 140, 25, 34, 1, 286, 1, 36, 61, 192, 21, 122, 1, 86, 29, 114]

cp's OEIS Frontend

A255242 Calculate the aliquot parts of a number n and take their sum. Then repeat the process calculating the aliquot parts of all the previous aliquot parts and add their sum to the previous one. Repeat the process until the sum to be added is zero. Sequence lists these sums.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	4
5	1
6	8
7	1
8	12
9	5
10	10
11	1
12	30
13	1
14	12
15	11
16	32
17	1
18	36
19	1
20	38
21	13
22	16
23	1
24	92
25	7
26	18
27	19
28	46
29	1
30	74
31	1
32	80
33	17
34	22
35	15
36	140
37	1
38	24
39	19
40	116
41	1
42	90
43	1
44	62
45	51
46	28
47	1
48	256
49	9
50	62
51	23
52	70
53	1
54	136
55	19
56	140
57	25
58	34
59	1
60	286
61	1
62	36
63	61
64	192
65	21
66	122
67	1
68	86
69	29
70	114

n	a(n)
1	0
2	1
3	1
4	4
5	1
6	8
7	1
8	12
9	5
10	10
11	1
12	30
13	1
14	12
15	11
16	32
17	1
18	36
19	1
20	38
21	13
22	16
23	1
24	92
25	7
26	18
27	19
28	46
29	1
30	74
31	1
32	80
33	17
34	22
35	15
36	140
37	1
38	24
39	19
40	116
41	1
42	90
43	1
44	62
45	51
46	28
47	1
48	256
49	9
50	62
51	23
52	70
53	1
54	136
55	19
56	140
57	25
58	34
59	1
60	286
61	1
62	36
63	61
64	192
65	21
66	122
67	1
68	86
69	29
70	114

n	a(n)
1	0
2	1
3	1
4	4
5	1
6	8
7	1
8	12
9	5
10	10
11	1
12	30
13	1
14	12
15	11
16	32
17	1
18	36
19	1
20	38
21	13
22	16
23	1
24	92
25	7
26	18
27	19
28	46
29	1
30	74
31	1
32	80
33	17
34	22
35	15
36	140
37	1
38	24
39	19
40	116
41	1
42	90
43	1
44	62
45	51
46	28
47	1
48	256
49	9
50	62
51	23
52	70
53	1
54	136
55	19
56	140
57	25
58	34
59	1
60	286
61	1
62	36
63	61
64	192
65	21
66	122
67	1
68	86
69	29
70	114