A065737 - cp's OEIS frontend

A065737 Largest square <= binomial(n,2).

n	a(n)
1	0
2	1
3	1
4	4
5	9
6	9
7	16
8	25
9	36
10	36
11	49
12	64
13	64
14	81
15	100
16	100
17	121
18	144
19	169
20	169
21	196
22	225
23	225
24	256
25	289
26	324
27	324
28	361
29	400
30	400
31	441
32	484
33	484
34	529
35	576
36	625
37	625
38	676
39	729
40	729
41	784
42	841
43	900
44	900
45	961
46	1024
47	1024
48	1089
49	1156
50	1225
51	1225
52	1296
53	1369
54	1369
55	1444

[0, 1, 1, 4, 9, 9, 16, 25, 36, 36, 49, 64, 64, 81, 100, 100, 121, 144, 169, 169, 196, 225, 225, 256, 289, 324, 324, 361, 400, 400, 441, 484, 484, 529, 576, 625, 625, 676, 729, 729, 784, 841, 900, 900, 961, 1024, 1024, 1089, 1156, 1225, 1225, 1296, 1369, 1369, 1444]

cp's OEIS Frontend

A065737 Largest square <= binomial(n,2).

Table of values

List of values