A380371 - cp's OEIS frontend

A380371 a(n) is the integer part of the area of a rhombus with side n and angle n degrees.

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	2
6	3
7	5
8	8
9	12
10	17
11	23
12	29
13	38
14	47
15	58
16	70
17	84
18	100
19	117
20	136
21	158
22	181
23	206
24	234
25	264
26	296
27	330
28	368
29	407
30	450
31	494
32	542
33	593
34	646
35	702
36	761
37	823
38	889
39	957
40	1028
41	1102
42	1180
43	1261
44	1344
45	1431
46	1522
47	1615
48	1712
49	1812
50	1915
51	2021
52	2130
53	2243
54	2359

[0, 0, 0, 0, 1, 2, 3, 5, 8, 12, 17, 23, 29, 38, 47, 58, 70, 84, 100, 117, 136, 158, 181, 206, 234, 264, 296, 330, 368, 407, 450, 494, 542, 593, 646, 702, 761, 823, 889, 957, 1028, 1102, 1180, 1261, 1344, 1431, 1522, 1615, 1712, 1812, 1915, 2021, 2130, 2243, 2359]

cp's OEIS Frontend

A380371 a(n) is the integer part of the area of a rhombus with side n and angle n degrees.

Table of values

List of values