A330814 - cp's OEIS frontend

A330814 a(1) = 1; a(n+1) = Sum_{k=1..n} {q(a(k)): q(a(k)) = q(a(n))}, where q(n) = A007953(n) + A055642(n).

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	6
12	14
13	21
14	10
15	9
16	20
17	8
18	18
19	11
20	12
21	15
22	16
23	27
24	22
25	12
26	20
27	16
28	36
29	33
30	24
31	32
32	28
33	12
34	25
35	45
36	44
37	30
38	30
39	35
40	40
41	18
42	55
43	24
44	40
45	24
46	48
47	14
48	35
49	50
50	42
51	56
52	13
53	30
54	40
55	36
56	66
57	28
58	36
59	77
60	16
61	54

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 6, 14, 21, 10, 9, 20, 8, 18, 11, 12, 15, 16, 27, 22, 12, 20, 16, 36, 33, 24, 32, 28, 12, 25, 45, 44, 30, 30, 35, 40, 18, 55, 24, 40, 24, 48, 14, 35, 50, 42, 56, 13, 30, 40, 36, 66, 28, 36, 77, 16, 54]

cp's OEIS Frontend

A330814 a(1) = 1; a(n+1) = Sum_{k=1..n} {q(a(k)): q(a(k)) = q(a(n))}, where q(n) = A007953(n) + A055642(n).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	6
12	14
13	21
14	10
15	9
16	20
17	8
18	18
19	11
20	12
21	15
22	16
23	27
24	22
25	12
26	20
27	16
28	36
29	33
30	24
31	32
32	28
33	12
34	25
35	45
36	44
37	30
38	30
39	35
40	40
41	18
42	55
43	24
44	40
45	24
46	48
47	14
48	35
49	50
50	42
51	56
52	13
53	30
54	40
55	36
56	66
57	28
58	36
59	77
60	16
61	54

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	6
12	14
13	21
14	10
15	9
16	20
17	8
18	18
19	11
20	12
21	15
22	16
23	27
24	22
25	12
26	20
27	16
28	36
29	33
30	24
31	32
32	28
33	12
34	25
35	45
36	44
37	30
38	30
39	35
40	40
41	18
42	55
43	24
44	40
45	24
46	48
47	14
48	35
49	50
50	42
51	56
52	13
53	30
54	40
55	36
56	66
57	28
58	36
59	77
60	16
61	54

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	6
12	14
13	21
14	10
15	9
16	20
17	8
18	18
19	11
20	12
21	15
22	16
23	27
24	22
25	12
26	20
27	16
28	36
29	33
30	24
31	32
32	28
33	12
34	25
35	45
36	44
37	30
38	30
39	35
40	40
41	18
42	55
43	24
44	40
45	24
46	48
47	14
48	35
49	50
50	42
51	56
52	13
53	30
54	40
55	36
56	66
57	28
58	36
59	77
60	16
61	54