A014493 - cp's OEIS frontend

A014493 Odd triangular numbers.

n	a(n)
1	1
2	3
3	15
4	21
5	45
6	55
7	91
8	105
9	153
10	171
11	231
12	253
13	325
14	351
15	435
16	465
17	561
18	595
19	703
20	741
21	861
22	903
23	1035
24	1081
25	1225
26	1275
27	1431
28	1485
29	1653
30	1711
31	1891
32	1953
33	2145
34	2211
35	2415
36	2485
37	2701
38	2775
39	3003
40	3081
41	3321
42	3403
43	3655
44	3741
45	4005
46	4095
47	4371
48	4465
49	4753
50	4851

[1, 3, 15, 21, 45, 55, 91, 105, 153, 171, 231, 253, 325, 351, 435, 465, 561, 595, 703, 741, 861, 903, 1035, 1081, 1225, 1275, 1431, 1485, 1653, 1711, 1891, 1953, 2145, 2211, 2415, 2485, 2701, 2775, 3003, 3081, 3321, 3403, 3655, 3741, 4005, 4095, 4371, 4465, 4753, 4851]

cp's OEIS Frontend

A014493 Odd triangular numbers.

Table of values

List of values