A014133 - cp's OEIS frontend

A014133 Sum of a square and a triangular number.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	17
16	19
17	21
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	35
28	36
29	37
30	39
31	40
32	42
33	44
34	45
35	46
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	56
44	57
45	59
46	61
47	64
48	65
49	66
50	67
51	70
52	71
53	72
54	74
55	75
56	77
57	78
58	79
59	80
60	81
61	82
62	84
63	85
64	87
65	91

[0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 17, 19, 21, 22, 24, 25, 26, 28, 29, 30, 31, 32, 35, 36, 37, 39, 40, 42, 44, 45, 46, 49, 50, 51, 52, 53, 54, 55, 56, 57, 59, 61, 64, 65, 66, 67, 70, 71, 72, 74, 75, 77, 78, 79, 80, 81, 82, 84, 85, 87, 91]

cp's OEIS Frontend

A014133 Sum of a square and a triangular number.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	17
16	19
17	21
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	35
28	36
29	37
30	39
31	40
32	42
33	44
34	45
35	46
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	56
44	57
45	59
46	61
47	64
48	65
49	66
50	67
51	70
52	71
53	72
54	74
55	75
56	77
57	78
58	79
59	80
60	81
61	82
62	84
63	85
64	87
65	91

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	17
16	19
17	21
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	35
28	36
29	37
30	39
31	40
32	42
33	44
34	45
35	46
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	56
44	57
45	59
46	61
47	64
48	65
49	66
50	67
51	70
52	71
53	72
54	74
55	75
56	77
57	78
58	79
59	80
60	81
61	82
62	84
63	85
64	87
65	91

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	14
13	15
14	16
15	17
16	19
17	21
18	22
19	24
20	25
21	26
22	28
23	29
24	30
25	31
26	32
27	35
28	36
29	37
30	39
31	40
32	42
33	44
34	45
35	46
36	49
37	50
38	51
39	52
40	53
41	54
42	55
43	56
44	57
45	59
46	61
47	64
48	65
49	66
50	67
51	70
52	71
53	72
54	74
55	75
56	77
57	78
58	79
59	80
60	81
61	82
62	84
63	85
64	87
65	91