A000384 - cp's OEIS frontend

A000384 Hexagonal numbers: a(n) = n(2n-1).

n	a(n)
0	0
1	1
2	6
3	15
4	28
5	45
6	66
7	91
8	120
9	153
10	190
11	231
12	276
13	325
14	378
15	435
16	496
17	561
18	630
19	703
20	780
21	861
22	946
23	1035
24	1128
25	1225
26	1326
27	1431
28	1540
29	1653
30	1770
31	1891
32	2016
33	2145
34	2278
35	2415
36	2556
37	2701
38	2850
39	3003
40	3160
41	3321
42	3486
43	3655
44	3828
45	4005
46	4186
47	4371
48	4560

[0, 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231, 276, 325, 378, 435, 496, 561, 630, 703, 780, 861, 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770, 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850, 3003, 3160, 3321, 3486, 3655, 3828, 4005, 4186, 4371, 4560]

cp's OEIS Frontend

A000384 Hexagonal numbers: a(n) = n(2n-1).

Table of values

List of values

cp's OEIS Frontend

A000384 Hexagonal numbers: a(n) = n*(2*n-1).

Table of values

List of values

A000384 Hexagonal numbers: a(n) = n(2n-1).