A328792 - cp's OEIS frontend

A328792 Numbers that are not the difference between any triangular number and the largest square that does not exceed it.

n	a(n)
1	4
2	7
3	8
4	13
5	16
6	18
7	22
8	23
9	25
10	26
11	31
12	33
13	34
14	37
15	38
16	40
17	43
18	47
19	48
20	49
21	52
22	58
23	59
24	60
25	61
26	63
27	64
28	67
29	68
30	70
31	73
32	76
33	79
34	81
35	83
36	85
37	86
38	88
39	92
40	93
41	94
42	97
43	98
44	99
45	102
46	103
47	106
48	108
49	112
50	113
51	114
52	115
53	118
54	121
55	123
56	124
57	125
58	130
59	133
60	134
61	138

[4, 7, 8, 13, 16, 18, 22, 23, 25, 26, 31, 33, 34, 37, 38, 40, 43, 47, 48, 49, 52, 58, 59, 60, 61, 63, 64, 67, 68, 70, 73, 76, 79, 81, 83, 85, 86, 88, 92, 93, 94, 97, 98, 99, 102, 103, 106, 108, 112, 113, 114, 115, 118, 121, 123, 124, 125, 130, 133, 134, 138]

cp's OEIS Frontend

A328792 Numbers that are not the difference between any triangular number and the largest square that does not exceed it.

Table of values

List of values

n	a(n)
1	4
2	7
3	8
4	13
5	16
6	18
7	22
8	23
9	25
10	26
11	31
12	33
13	34
14	37
15	38
16	40
17	43
18	47
19	48
20	49
21	52
22	58
23	59
24	60
25	61
26	63
27	64
28	67
29	68
30	70
31	73
32	76
33	79
34	81
35	83
36	85
37	86
38	88
39	92
40	93
41	94
42	97
43	98
44	99
45	102
46	103
47	106
48	108
49	112
50	113
51	114
52	115
53	118
54	121
55	123
56	124
57	125
58	130
59	133
60	134
61	138

n	a(n)
1	4
2	7
3	8
4	13
5	16
6	18
7	22
8	23
9	25
10	26
11	31
12	33
13	34
14	37
15	38
16	40
17	43
18	47
19	48
20	49
21	52
22	58
23	59
24	60
25	61
26	63
27	64
28	67
29	68
30	70
31	73
32	76
33	79
34	81
35	83
36	85
37	86
38	88
39	92
40	93
41	94
42	97
43	98
44	99
45	102
46	103
47	106
48	108
49	112
50	113
51	114
52	115
53	118
54	121
55	123
56	124
57	125
58	130
59	133
60	134
61	138

n	a(n)
1	4
2	7
3	8
4	13
5	16
6	18
7	22
8	23
9	25
10	26
11	31
12	33
13	34
14	37
15	38
16	40
17	43
18	47
19	48
20	49
21	52
22	58
23	59
24	60
25	61
26	63
27	64
28	67
29	68
30	70
31	73
32	76
33	79
34	81
35	83
36	85
37	86
38	88
39	92
40	93
41	94
42	97
43	98
44	99
45	102
46	103
47	106
48	108
49	112
50	113
51	114
52	115
53	118
54	121
55	123
56	124
57	125
58	130
59	133
60	134
61	138