A343268 - cp's OEIS frontend

A343268 Numbers that are not the sum of exactly four terms from A020330 (not necessarily distinct).

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	25
24	27
25	28
26	29
27	30
28	32
29	34
30	35
31	37
32	39
33	41
34	42
35	44
36	46
37	47
38	49
39	51
40	53
41	56
42	58
43	62
44	65
45	67
46	74
47	83
48	88
49	95
50	100
51	104
52	107
53	109
54	113
55	116
56	122
57	125
58	131
59	134
60	140
61	143
62	148
63	149
64	155

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 25, 27, 28, 29, 30, 32, 34, 35, 37, 39, 41, 42, 44, 46, 47, 49, 51, 53, 56, 58, 62, 65, 67, 74, 83, 88, 95, 100, 104, 107, 109, 113, 116, 122, 125, 131, 134, 140, 143, 148, 149, 155]

cp's OEIS Frontend

A343268 Numbers that are not the sum of exactly four terms from A020330 (not necessarily distinct).

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	10
12	11
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	25
24	27
25	28
26	29
27	30
28	32
29	34
30	35
31	37
32	39
33	41
34	42
35	44
36	46
37	47
38	49
39	51
40	53
41	56
42	58
43	62
44	65
45	67
46	74
47	83
48	88
49	95
50	100
51	104
52	107
53	109
54	113
55	116
56	122
57	125
58	131
59	134
60	140
61	143
62	148
63	149
64	155

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	25
24	27
25	28
26	29
27	30
28	32
29	34
30	35
31	37
32	39
33	41
34	42
35	44
36	46
37	47
38	49
39	51
40	53
41	56
42	58
43	62
44	65
45	67
46	74
47	83
48	88
49	95
50	100
51	104
52	107
53	109
54	113
55	116
56	122
57	125
58	131
59	134
60	140
61	143
62	148
63	149
64	155

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	10
12	11
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	25
24	27
25	28
26	29
27	30
28	32
29	34
30	35
31	37
32	39
33	41
34	42
35	44
36	46
37	47
38	49
39	51
40	53
41	56
42	58
43	62
44	65
45	67
46	74
47	83
48	88
49	95
50	100
51	104
52	107
53	109
54	113
55	116
56	122
57	125
58	131
59	134
60	140
61	143
62	148
63	149
64	155