A258264 - cp's OEIS frontend

A258264 Numbers having only one representation as a sum of the minimal number of triangular numbers, A000217.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	18
17	20
18	21
19	22
20	24
21	25
22	27
23	28
24	29
25	30
26	34
27	36
28	37
29	38
30	39
31	43
32	45
33	48
34	49
35	50
36	53
37	55
38	57
39	58
40	60
41	61
42	64
43	65
44	66
45	67
46	69
47	70
48	73
49	78
50	79
51	83
52	84
53	87
54	88
55	90
56	91
57	92
58	93
59	97
60	99
61	100
62	101
63	102
64	105
65	108
66	110

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 29, 30, 34, 36, 37, 38, 39, 43, 45, 48, 49, 50, 53, 55, 57, 58, 60, 61, 64, 65, 66, 67, 69, 70, 73, 78, 79, 83, 84, 87, 88, 90, 91, 92, 93, 97, 99, 100, 101, 102, 105, 108, 110]

cp's OEIS Frontend

A258264 Numbers having only one representation as a sum of the minimal number of triangular numbers, A000217.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	18
17	20
18	21
19	22
20	24
21	25
22	27
23	28
24	29
25	30
26	34
27	36
28	37
29	38
30	39
31	43
32	45
33	48
34	49
35	50
36	53
37	55
38	57
39	58
40	60
41	61
42	64
43	65
44	66
45	67
46	69
47	70
48	73
49	78
50	79
51	83
52	84
53	87
54	88
55	90
56	91
57	92
58	93
59	97
60	99
61	100
62	101
63	102
64	105
65	108
66	110

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	18
17	20
18	21
19	22
20	24
21	25
22	27
23	28
24	29
25	30
26	34
27	36
28	37
29	38
30	39
31	43
32	45
33	48
34	49
35	50
36	53
37	55
38	57
39	58
40	60
41	61
42	64
43	65
44	66
45	67
46	69
47	70
48	73
49	78
50	79
51	83
52	84
53	87
54	88
55	90
56	91
57	92
58	93
59	97
60	99
61	100
62	101
63	102
64	105
65	108
66	110

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	18
17	20
18	21
19	22
20	24
21	25
22	27
23	28
24	29
25	30
26	34
27	36
28	37
29	38
30	39
31	43
32	45
33	48
34	49
35	50
36	53
37	55
38	57
39	58
40	60
41	61
42	64
43	65
44	66
45	67
46	69
47	70
48	73
49	78
50	79
51	83
52	84
53	87
54	88
55	90
56	91
57	92
58	93
59	97
60	99
61	100
62	101
63	102
64	105
65	108
66	110