A128783 - cp's OEIS frontend

A128783 Numbers whose square is a nontrivial concatenation of other squares.

n	a(n)
1	7
2	10
3	12
4	13
5	19
6	20
7	21
8	30
9	35
10	37
11	38
12	40
13	41
14	44
15	50
16	57
17	60
18	65
19	70
20	80
21	90
22	95
23	97
24	100
25	102
26	105
27	107
28	108
29	110
30	112
31	119
32	120
33	121
34	125
35	129
36	130
37	138
38	140
39	150
40	160
41	170
42	180
43	190
44	191
45	200
46	201
47	204
48	205
49	209
50	210
51	212
52	220
53	223
54	230
55	240
56	250

[7, 10, 12, 13, 19, 20, 21, 30, 35, 37, 38, 40, 41, 44, 50, 57, 60, 65, 70, 80, 90, 95, 97, 100, 102, 105, 107, 108, 110, 112, 119, 120, 121, 125, 129, 130, 138, 140, 150, 160, 170, 180, 190, 191, 200, 201, 204, 205, 209, 210, 212, 220, 223, 230, 240, 250]

cp's OEIS Frontend

A128783 Numbers whose square is a nontrivial concatenation of other squares.

Table of values

List of values

n	a(n)
1	7
2	10
3	12
4	13
5	19
6	20
7	21
8	30
9	35
10	37
11	38
12	40
13	41
14	44
15	50
16	57
17	60
18	65
19	70
20	80
21	90
22	95
23	97
24	100
25	102
26	105
27	107
28	108
29	110
30	112
31	119
32	120
33	121
34	125
35	129
36	130
37	138
38	140
39	150
40	160
41	170
42	180
43	190
44	191
45	200
46	201
47	204
48	205
49	209
50	210
51	212
52	220
53	223
54	230
55	240
56	250

n	a(n)
1	7
2	10
3	12
4	13
5	19
6	20
7	21
8	30
9	35
10	37
11	38
12	40
13	41
14	44
15	50
16	57
17	60
18	65
19	70
20	80
21	90
22	95
23	97
24	100
25	102
26	105
27	107
28	108
29	110
30	112
31	119
32	120
33	121
34	125
35	129
36	130
37	138
38	140
39	150
40	160
41	170
42	180
43	190
44	191
45	200
46	201
47	204
48	205
49	209
50	210
51	212
52	220
53	223
54	230
55	240
56	250

n	a(n)
1	7
2	10
3	12
4	13
5	19
6	20
7	21
8	30
9	35
10	37
11	38
12	40
13	41
14	44
15	50
16	57
17	60
18	65
19	70
20	80
21	90
22	95
23	97
24	100
25	102
26	105
27	107
28	108
29	110
30	112
31	119
32	120
33	121
34	125
35	129
36	130
37	138
38	140
39	150
40	160
41	170
42	180
43	190
44	191
45	200
46	201
47	204
48	205
49	209
50	210
51	212
52	220
53	223
54	230
55	240
56	250