A351830 - cp's OEIS frontend

A351830 Distance from the n-th square pyramidal number (sum of the first n positive squares) to the nearest square.

n	a(n)
0	0
1	0
2	1
3	2
4	5
5	6
6	9
7	4
8	8
9	4
10	15
11	22
12	25
13	22
14	9
15	15
16	25
17	21
18	7
19	30
20	46
21	53
22	49
23	32
24	0
25	49
26	40
27	41
28	30
29	91
30	46
31	12
32	9
33	15
34	4
35	26
36	77
37	114
38	25
39	91
40	61
41	105
42	15
43	122
44	129
45	66
46	22
47	1
48	1
49	24
50	76
51	157
52	170
53	37
54	131
55	141
56	91
57	139
58	165
59	15
60	174
61	247
62	150
63	80
64	39
65	29

[0, 0, 1, 2, 5, 6, 9, 4, 8, 4, 15, 22, 25, 22, 9, 15, 25, 21, 7, 30, 46, 53, 49, 32, 0, 49, 40, 41, 30, 91, 46, 12, 9, 15, 4, 26, 77, 114, 25, 91, 61, 105, 15, 122, 129, 66, 22, 1, 1, 24, 76, 157, 170, 37, 131, 141, 91, 139, 165, 15, 174, 247, 150, 80, 39, 29]

cp's OEIS Frontend

A351830 Distance from the n-th square pyramidal number (sum of the first n positive squares) to the nearest square.

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	2
4	5
5	6
6	9
7	4
8	8
9	4
10	15
11	22
12	25
13	22
14	9
15	15
16	25
17	21
18	7
19	30
20	46
21	53
22	49
23	32
24	0
25	49
26	40
27	41
28	30
29	91
30	46
31	12
32	9
33	15
34	4
35	26
36	77
37	114
38	25
39	91
40	61
41	105
42	15
43	122
44	129
45	66
46	22
47	1
48	1
49	24
50	76
51	157
52	170
53	37
54	131
55	141
56	91
57	139
58	165
59	15
60	174
61	247
62	150
63	80
64	39
65	29

n	a(n)
0	0
1	0
2	1
3	2
4	5
5	6
6	9
7	4
8	8
9	4
10	15
11	22
12	25
13	22
14	9
15	15
16	25
17	21
18	7
19	30
20	46
21	53
22	49
23	32
24	0
25	49
26	40
27	41
28	30
29	91
30	46
31	12
32	9
33	15
34	4
35	26
36	77
37	114
38	25
39	91
40	61
41	105
42	15
43	122
44	129
45	66
46	22
47	1
48	1
49	24
50	76
51	157
52	170
53	37
54	131
55	141
56	91
57	139
58	165
59	15
60	174
61	247
62	150
63	80
64	39
65	29

n	a(n)
0	0
1	0
2	1
3	2
4	5
5	6
6	9
7	4
8	8
9	4
10	15
11	22
12	25
13	22
14	9
15	15
16	25
17	21
18	7
19	30
20	46
21	53
22	49
23	32
24	0
25	49
26	40
27	41
28	30
29	91
30	46
31	12
32	9
33	15
34	4
35	26
36	77
37	114
38	25
39	91
40	61
41	105
42	15
43	122
44	129
45	66
46	22
47	1
48	1
49	24
50	76
51	157
52	170
53	37
54	131
55	141
56	91
57	139
58	165
59	15
60	174
61	247
62	150
63	80
64	39
65	29