A353386 - cp's OEIS frontend

A353386 Sums of two squares obtained by expanding a k X k matrix to (k+1) X (k+1) and taking the not yet seen squared distances of all positions in the matrix.

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	9
7	10
8	13
9	18
10	16
11	17
12	20
13	25
14	32
15	26
16	29
17	34
18	41
19	50
20	36
21	37
22	40
23	45
24	52
25	61
26	72
27	49
28	53
29	58
30	65
31	74
32	85
33	98
34	64
35	68
36	73
37	80
38	89
39	100
40	113
41	128
42	81
43	82
44	90
45	97
46	106
47	117
48	130
49	145
50	162
51	101
52	104
53	109
54	116
55	125
56	136
57	149
58	164
59	181
60	200
61	121
62	122
63	137
64	146
65	157
66	170
67	185
68	202
69	221
70	242

[1, 2, 4, 5, 8, 9, 10, 13, 18, 16, 17, 20, 25, 32, 26, 29, 34, 41, 50, 36, 37, 40, 45, 52, 61, 72, 49, 53, 58, 65, 74, 85, 98, 64, 68, 73, 80, 89, 100, 113, 128, 81, 82, 90, 97, 106, 117, 130, 145, 162, 101, 104, 109, 116, 125, 136, 149, 164, 181, 200, 121, 122, 137, 146, 157, 170, 185, 202, 221, 242]

cp's OEIS Frontend

A353386 Sums of two squares obtained by expanding a k X k matrix to (k+1) X (k+1) and taking the not yet seen squared distances of all positions in the matrix.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	9
7	10
8	13
9	18
10	16
11	17
12	20
13	25
14	32
15	26
16	29
17	34
18	41
19	50
20	36
21	37
22	40
23	45
24	52
25	61
26	72
27	49
28	53
29	58
30	65
31	74
32	85
33	98
34	64
35	68
36	73
37	80
38	89
39	100
40	113
41	128
42	81
43	82
44	90
45	97
46	106
47	117
48	130
49	145
50	162
51	101
52	104
53	109
54	116
55	125
56	136
57	149
58	164
59	181
60	200
61	121
62	122
63	137
64	146
65	157
66	170
67	185
68	202
69	221
70	242

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	9
7	10
8	13
9	18
10	16
11	17
12	20
13	25
14	32
15	26
16	29
17	34
18	41
19	50
20	36
21	37
22	40
23	45
24	52
25	61
26	72
27	49
28	53
29	58
30	65
31	74
32	85
33	98
34	64
35	68
36	73
37	80
38	89
39	100
40	113
41	128
42	81
43	82
44	90
45	97
46	106
47	117
48	130
49	145
50	162
51	101
52	104
53	109
54	116
55	125
56	136
57	149
58	164
59	181
60	200
61	121
62	122
63	137
64	146
65	157
66	170
67	185
68	202
69	221
70	242

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	9
7	10
8	13
9	18
10	16
11	17
12	20
13	25
14	32
15	26
16	29
17	34
18	41
19	50
20	36
21	37
22	40
23	45
24	52
25	61
26	72
27	49
28	53
29	58
30	65
31	74
32	85
33	98
34	64
35	68
36	73
37	80
38	89
39	100
40	113
41	128
42	81
43	82
44	90
45	97
46	106
47	117
48	130
49	145
50	162
51	101
52	104
53	109
54	116
55	125
56	136
57	149
58	164
59	181
60	200
61	121
62	122
63	137
64	146
65	157
66	170
67	185
68	202
69	221
70	242