A056106 - cp's OEIS frontend

A056106 Second spoke of a hexagonal spiral.

n	a(n)
0	1
1	3
2	11
3	25
4	45
5	71
6	103
7	141
8	185
9	235
10	291
11	353
12	421
13	495
14	575
15	661
16	753
17	851
18	955
19	1065
20	1181
21	1303
22	1431
23	1565
24	1705
25	1851
26	2003
27	2161
28	2325
29	2495
30	2671
31	2853
32	3041
33	3235
34	3435
35	3641
36	3853
37	4071
38	4295
39	4525
40	4761
41	5003
42	5251
43	5505
44	5765
45	6031
46	6303

[1, 3, 11, 25, 45, 71, 103, 141, 185, 235, 291, 353, 421, 495, 575, 661, 753, 851, 955, 1065, 1181, 1303, 1431, 1565, 1705, 1851, 2003, 2161, 2325, 2495, 2671, 2853, 3041, 3235, 3435, 3641, 3853, 4071, 4295, 4525, 4761, 5003, 5251, 5505, 5765, 6031, 6303]

cp's OEIS Frontend

A056106 Second spoke of a hexagonal spiral.

Table of values

List of values