A257315 - cp's OEIS frontend

A257315 a(1) = 34; a(2) = 35; for n > 2, a(n) is the smallest number of the form prime + 32 not already used which shares a factor with a(n-1).

n	a(n)
1	34
2	35
3	45
4	39
5	51
6	63
7	49
8	91
9	105
10	55
11	75
12	69
13	93
14	99
15	111
16	37
17	259
18	133
19	171
20	129
21	43
22	301
23	189
24	135
25	85
26	115
27	145
28	195
29	141
30	159
31	183
32	61
33	793
34	169
35	273
36	213
37	225
38	205
39	255
40	231
41	121
42	363
43	243
44	261
45	303
46	309
47	103
48	1339
49	325
50	265
51	295
52	315
53	339
54	345
55	369

[34, 35, 45, 39, 51, 63, 49, 91, 105, 55, 75, 69, 93, 99, 111, 37, 259, 133, 171, 129, 43, 301, 189, 135, 85, 115, 145, 195, 141, 159, 183, 61, 793, 169, 273, 213, 225, 205, 255, 231, 121, 363, 243, 261, 303, 309, 103, 1339, 325, 265, 295, 315, 339, 345, 369]

cp's OEIS Frontend

A257315 a(1) = 34; a(2) = 35; for n > 2, a(n) is the smallest number of the form prime + 32 not already used which shares a factor with a(n-1).

Table of values

List of values