A160792 - cp's OEIS frontend

A160792 Vertex number of a rectangular spiral related to prime numbers. The distances between nearest edges of the spiral that are parallel to the initial edge are the prime numbers, while the distances between nearest edges perpendicular to the initial edge are all one.

n	a(n)
0	0
1	1
2	3
3	5
4	10
5	13
6	23
7	27
8	44
9	49
10	77
11	83
12	124
13	131
14	189
15	197
16	274
17	283
18	383
19	393
20	522
21	533
22	693
23	705
24	902
25	915
26	1153
27	1167
28	1448
29	1463
30	1791
31	1807
32	2188
33	2205
34	2645
35	2663
36	3164
37	3183
38	3751
39	3771
40	4410
41	4431
42	5143
43	5165
44	5956
45	5979
46	6853
47	6877
48	7840
49	7865

[0, 1, 3, 5, 10, 13, 23, 27, 44, 49, 77, 83, 124, 131, 189, 197, 274, 283, 383, 393, 522, 533, 693, 705, 902, 915, 1153, 1167, 1448, 1463, 1791, 1807, 2188, 2205, 2645, 2663, 3164, 3183, 3751, 3771, 4410, 4431, 5143, 5165, 5956, 5979, 6853, 6877, 7840, 7865]

cp's OEIS Frontend

A160792 Vertex number of a rectangular spiral related to prime numbers. The distances between nearest edges of the spiral that are parallel to the initial edge are the prime numbers, while the distances between nearest edges perpendicular to the initial edge are all one.

Table of values

List of values