A152604 - cp's OEIS frontend

A152604 a(1) = 1; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that any four consecutive digits in the sequence sum up to a prime.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	9
8	51
9	83
10	110
11	111
12	211
13	301
14	310
15	311
16	631
17	703
18	710
19	911
20	2111
21	2113
22	2117
23	2119
24	2153
25	2155
26	2159
27	2171
28	2173
29	2177
30	2179
31	2513
32	2515
33	2519
34	2531
35	2533
36	2537
37	2539
38	2573
39	2575
40	2579
41	8513
42	8515
43	8519
44	8573
45	8579
46	8591

[1, 2, 3, 5, 7, 8, 9, 51, 83, 110, 111, 211, 301, 310, 311, 631, 703, 710, 911, 2111, 2113, 2117, 2119, 2153, 2155, 2159, 2171, 2173, 2177, 2179, 2513, 2515, 2519, 2531, 2533, 2537, 2539, 2573, 2575, 2579, 8513, 8515, 8519, 8573, 8579, 8591]

cp's OEIS Frontend

A152604 a(1) = 1; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that any four consecutive digits in the sequence sum up to a prime.

Table of values

List of values