A048263 - cp's OEIS frontend

A048263 Numbers that aren't the sum of distinct primes of the form 4n+1.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	19
16	20
17	21
18	23
19	24
20	25
21	26
22	27
23	28
24	31
25	32
26	33
27	36
28	38
29	39
30	40
31	43
32	44
33	45
34	48
35	49
36	52
37	56
38	57
39	60
40	62
41	65
42	68
43	69
44	77
45	80
46	81
47	85
48	93
49	121

[1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 19, 20, 21, 23, 24, 25, 26, 27, 28, 31, 32, 33, 36, 38, 39, 40, 43, 44, 45, 48, 49, 52, 56, 57, 60, 62, 65, 68, 69, 77, 80, 81, 85, 93, 121]

cp's OEIS Frontend

A048263 Numbers that aren't the sum of distinct primes of the form 4n+1.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	19
16	20
17	21
18	23
19	24
20	25
21	26
22	27
23	28
24	31
25	32
26	33
27	36
28	38
29	39
30	40
31	43
32	44
33	45
34	48
35	49
36	52
37	56
38	57
39	60
40	62
41	65
42	68
43	69
44	77
45	80
46	81
47	85
48	93
49	121

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	19
16	20
17	21
18	23
19	24
20	25
21	26
22	27
23	28
24	31
25	32
26	33
27	36
28	38
29	39
30	40
31	43
32	44
33	45
34	48
35	49
36	52
37	56
38	57
39	60
40	62
41	65
42	68
43	69
44	77
45	80
46	81
47	85
48	93
49	121

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	19
16	20
17	21
18	23
19	24
20	25
21	26
22	27
23	28
24	31
25	32
26	33
27	36
28	38
29	39
30	40
31	43
32	44
33	45
34	48
35	49
36	52
37	56
38	57
39	60
40	62
41	65
42	68
43	69
44	77
45	80
46	81
47	85
48	93
49	121