A014156 - cp's OEIS frontend

A014156 Numbers that are not the sum of a nonnegative cube and a triangular number.

n	a(n)
1	5
2	12
3	13
4	17
5	19
6	20
7	24
8	25
9	26
10	31
11	32
12	34
13	35
14	38
15	39
16	40
17	41
18	43
19	47
20	49
21	50
22	51
23	52
24	54
25	57
26	58
27	59
28	60
29	61
30	62
31	68
32	69
33	71
34	73
35	75
36	76
37	77
38	80
39	81
40	83
41	84
42	87
43	88
44	89
45	90
46	94
47	95
48	96
49	97
50	98
51	101
52	102
53	103
54	104
55	107
56	108
57	110
58	111
59	112
60	114
61	115
62	116
63	117
64	122

[5, 12, 13, 17, 19, 20, 24, 25, 26, 31, 32, 34, 35, 38, 39, 40, 41, 43, 47, 49, 50, 51, 52, 54, 57, 58, 59, 60, 61, 62, 68, 69, 71, 73, 75, 76, 77, 80, 81, 83, 84, 87, 88, 89, 90, 94, 95, 96, 97, 98, 101, 102, 103, 104, 107, 108, 110, 111, 112, 114, 115, 116, 117, 122]

cp's OEIS Frontend

A014156 Numbers that are not the sum of a nonnegative cube and a triangular number.

Table of values

List of values

n	a(n)
1	5
2	12
3	13
4	17
5	19
6	20
7	24
8	25
9	26
10	31
11	32
12	34
13	35
14	38
15	39
16	40
17	41
18	43
19	47
20	49
21	50
22	51
23	52
24	54
25	57
26	58
27	59
28	60
29	61
30	62
31	68
32	69
33	71
34	73
35	75
36	76
37	77
38	80
39	81
40	83
41	84
42	87
43	88
44	89
45	90
46	94
47	95
48	96
49	97
50	98
51	101
52	102
53	103
54	104
55	107
56	108
57	110
58	111
59	112
60	114
61	115
62	116
63	117
64	122

n	a(n)
1	5
2	12
3	13
4	17
5	19
6	20
7	24
8	25
9	26
10	31
11	32
12	34
13	35
14	38
15	39
16	40
17	41
18	43
19	47
20	49
21	50
22	51
23	52
24	54
25	57
26	58
27	59
28	60
29	61
30	62
31	68
32	69
33	71
34	73
35	75
36	76
37	77
38	80
39	81
40	83
41	84
42	87
43	88
44	89
45	90
46	94
47	95
48	96
49	97
50	98
51	101
52	102
53	103
54	104
55	107
56	108
57	110
58	111
59	112
60	114
61	115
62	116
63	117
64	122

n	a(n)
1	5
2	12
3	13
4	17
5	19
6	20
7	24
8	25
9	26
10	31
11	32
12	34
13	35
14	38
15	39
16	40
17	41
18	43
19	47
20	49
21	50
22	51
23	52
24	54
25	57
26	58
27	59
28	60
29	61
30	62
31	68
32	69
33	71
34	73
35	75
36	76
37	77
38	80
39	81
40	83
41	84
42	87
43	88
44	89
45	90
46	94
47	95
48	96
49	97
50	98
51	101
52	102
53	103
54	104
55	107
56	108
57	110
58	111
59	112
60	114
61	115
62	116
63	117
64	122