A252996 - cp's OEIS frontend

A252996 Magnanimous numbers: numbers such that the sum obtained by inserting a "+" anywhere between two digits gives a prime.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	101
45	110
46	112
47	116
48	118
49	130
50	136
51	152
52	158
53	170
54	172
55	203
56	209
57	221
58	227
59	229
60	245
61	265
62	281
63	310
64	316
65	334
66	338
67	356

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 14, 16, 20, 21, 23, 25, 29, 30, 32, 34, 38, 41, 43, 47, 49, 50, 52, 56, 58, 61, 65, 67, 70, 74, 76, 83, 85, 89, 92, 94, 98, 101, 110, 112, 116, 118, 130, 136, 152, 158, 170, 172, 203, 209, 221, 227, 229, 245, 265, 281, 310, 316, 334, 338, 356]

cp's OEIS Frontend

A252996 Magnanimous numbers: numbers such that the sum obtained by inserting a "+" anywhere between two digits gives a prime.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	101
45	110
46	112
47	116
48	118
49	130
50	136
51	152
52	158
53	170
54	172
55	203
56	209
57	221
58	227
59	229
60	245
61	265
62	281
63	310
64	316
65	334
66	338
67	356

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	101
45	110
46	112
47	116
48	118
49	130
50	136
51	152
52	158
53	170
54	172
55	203
56	209
57	221
58	227
59	229
60	245
61	265
62	281
63	310
64	316
65	334
66	338
67	356

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	12
13	14
14	16
15	20
16	21
17	23
18	25
19	29
20	30
21	32
22	34
23	38
24	41
25	43
26	47
27	49
28	50
29	52
30	56
31	58
32	61
33	65
34	67
35	70
36	74
37	76
38	83
39	85
40	89
41	92
42	94
43	98
44	101
45	110
46	112
47	116
48	118
49	130
50	136
51	152
52	158
53	170
54	172
55	203
56	209
57	221
58	227
59	229
60	245
61	265
62	281
63	310
64	316
65	334
66	338
67	356