A341770 - cp's OEIS frontend

A341770 Largest number m on the square spiral board such that it takes n steps to reach square 1 from square m along the shortest path without stepping on any prime number.

n	a(n)
0	1
1	8
2	23
3	34
4	61
5	62
6	97
7	138
8	189
9	248
10	315
11	390
12	473
13	564
14	663
15	770
16	885
17	1008
18	1139
19	1278
20	1425
21	1580
22	1743
23	1914
24	2093
25	2280
26	2475
27	2678
28	2889
29	3108
30	3335
31	3570
32	3813
33	4064
34	4323
35	4590
36	4865
37	5148
38	5439
39	5738
40	6045
41	6360
42	6683
43	7014
44	7353
45	7700
46	8055
47	8418

[1, 8, 23, 34, 61, 62, 97, 138, 189, 248, 315, 390, 473, 564, 663, 770, 885, 1008, 1139, 1278, 1425, 1580, 1743, 1914, 2093, 2280, 2475, 2678, 2889, 3108, 3335, 3570, 3813, 4064, 4323, 4590, 4865, 5148, 5439, 5738, 6045, 6360, 6683, 7014, 7353, 7700, 8055, 8418]

cp's OEIS Frontend

A341770 Largest number m on the square spiral board such that it takes n steps to reach square 1 from square m along the shortest path without stepping on any prime number.

Table of values

List of values