A378647 - cp's OEIS frontend

A378647 Dirichlet convolution of A074206 and A103977, where A074206 is the number of ordered factorizations of n, and A103977 is the Zumkeller deficiency of 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	11
12	16
13	13
14	14
15	15
16	16
17	17
18	22
19	19
20	22
21	21
22	22
23	23
24	40
25	25
26	26
27	27
28	28
29	29
30	42
31	31
32	32
33	33
34	34
35	35
36	64
37	37
38	38
39	39
40	52
41	41
42	54
43	43
44	44
45	45
46	46
47	47
48	96
49	49
50	50
51	51
52	52
53	53
54	70
55	55
56	64
57	57
58	58
59	59
60	126
61	61
62	62
63	63
64	64
65	65
66	78
67	67
68	68
69	69
70	74
71	71
72	176
73	73
74	74
75	75
76	76
77	77
78	90
79	79
80	120
81	81

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 16, 13, 14, 15, 16, 17, 22, 19, 22, 21, 22, 23, 40, 25, 26, 27, 28, 29, 42, 31, 32, 33, 34, 35, 64, 37, 38, 39, 52, 41, 54, 43, 44, 45, 46, 47, 96, 49, 50, 51, 52, 53, 70, 55, 64, 57, 58, 59, 126, 61, 62, 63, 64, 65, 78, 67, 68, 69, 74, 71, 176, 73, 74, 75, 76, 77, 90, 79, 120, 81]

cp's OEIS Frontend

A378647 Dirichlet convolution of A074206 and A103977, where A074206 is the number of ordered factorizations of n, and A103977 is the Zumkeller deficiency of 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	11
12	16
13	13
14	14
15	15
16	16
17	17
18	22
19	19
20	22
21	21
22	22
23	23
24	40
25	25
26	26
27	27
28	28
29	29
30	42
31	31
32	32
33	33
34	34
35	35
36	64
37	37
38	38
39	39
40	52
41	41
42	54
43	43
44	44
45	45
46	46
47	47
48	96
49	49
50	50
51	51
52	52
53	53
54	70
55	55
56	64
57	57
58	58
59	59
60	126
61	61
62	62
63	63
64	64
65	65
66	78
67	67
68	68
69	69
70	74
71	71
72	176
73	73
74	74
75	75
76	76
77	77
78	90
79	79
80	120
81	81

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	16
13	13
14	14
15	15
16	16
17	17
18	22
19	19
20	22
21	21
22	22
23	23
24	40
25	25
26	26
27	27
28	28
29	29
30	42
31	31
32	32
33	33
34	34
35	35
36	64
37	37
38	38
39	39
40	52
41	41
42	54
43	43
44	44
45	45
46	46
47	47
48	96
49	49
50	50
51	51
52	52
53	53
54	70
55	55
56	64
57	57
58	58
59	59
60	126
61	61
62	62
63	63
64	64
65	65
66	78
67	67
68	68
69	69
70	74
71	71
72	176
73	73
74	74
75	75
76	76
77	77
78	90
79	79
80	120
81	81

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	16
13	13
14	14
15	15
16	16
17	17
18	22
19	19
20	22
21	21
22	22
23	23
24	40
25	25
26	26
27	27
28	28
29	29
30	42
31	31
32	32
33	33
34	34
35	35
36	64
37	37
38	38
39	39
40	52
41	41
42	54
43	43
44	44
45	45
46	46
47	47
48	96
49	49
50	50
51	51
52	52
53	53
54	70
55	55
56	64
57	57
58	58
59	59
60	126
61	61
62	62
63	63
64	64
65	65
66	78
67	67
68	68
69	69
70	74
71	71
72	176
73	73
74	74
75	75
76	76
77	77
78	90
79	79
80	120
81	81