A228942 - cp's OEIS frontend

A228942 Number of decompositions of highly composite numbers (A002182) into unordered sums of two highly abundant numbers (A002093).

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	4
7	4
8	4
9	4
10	6
11	6
12	6
13	6
14	8
15	8
16	7
17	8
18	11
19	12
20	12
21	12
22	14
23	14
24	12
25	12
26	13
27	15
28	17
29	15
30	17
31	17
32	18
33	15
34	15
35	15
36	17
37	17
38	20
39	19
40	25
41	26
42	28
43	24
44	25
45	19
46	19
47	24
48	20
49	19
50	18

[0, 1, 2, 2, 3, 4, 4, 4, 4, 6, 6, 6, 6, 8, 8, 7, 8, 11, 12, 12, 12, 14, 14, 12, 12, 13, 15, 17, 15, 17, 17, 18, 15, 15, 15, 17, 17, 20, 19, 25, 26, 28, 24, 25, 19, 19, 24, 20, 19, 18]

cp's OEIS Frontend

A228942 Number of decompositions of highly composite numbers (A002182) into unordered sums of two highly abundant numbers (A002093).

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	4
7	4
8	4
9	4
10	6
11	6
12	6
13	6
14	8
15	8
16	7
17	8
18	11
19	12
20	12
21	12
22	14
23	14
24	12
25	12
26	13
27	15
28	17
29	15
30	17
31	17
32	18
33	15
34	15
35	15
36	17
37	17
38	20
39	19
40	25
41	26
42	28
43	24
44	25
45	19
46	19
47	24
48	20
49	19
50	18

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	4
7	4
8	4
9	4
10	6
11	6
12	6
13	6
14	8
15	8
16	7
17	8
18	11
19	12
20	12
21	12
22	14
23	14
24	12
25	12
26	13
27	15
28	17
29	15
30	17
31	17
32	18
33	15
34	15
35	15
36	17
37	17
38	20
39	19
40	25
41	26
42	28
43	24
44	25
45	19
46	19
47	24
48	20
49	19
50	18

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	4
7	4
8	4
9	4
10	6
11	6
12	6
13	6
14	8
15	8
16	7
17	8
18	11
19	12
20	12
21	12
22	14
23	14
24	12
25	12
26	13
27	15
28	17
29	15
30	17
31	17
32	18
33	15
34	15
35	15
36	17
37	17
38	20
39	19
40	25
41	26
42	28
43	24
44	25
45	19
46	19
47	24
48	20
49	19
50	18