A305732 - cp's OEIS frontend

A305732 Heinz numbers of reducible integer partitions. Numbers n > 1 that are prime or whose prime indices are relatively prime and such that A181819(n) is already in the sequence.

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

[2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 26, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78]

cp's OEIS Frontend

A305732 Heinz numbers of reducible integer partitions. Numbers n > 1 that are prime or whose prime indices are relatively prime and such that A181819(n) is already in the sequence.

Table of values

List of values

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

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

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