A259391 - cp's OEIS frontend

A259391 Numbers n such that A258881(n+k) is prime for k=0,...,9; where A258881(x) = x + sum of the square of the digits of x (A003132).

n	a(n)
1	10
2	1761702690
3	7226006660
4	16453361570
5	95748657190
6	104217487100
7	111058349320
8	141665059420
9	168759510430
10	177313689280
11	177313689330
12	178209124090
13	188343072120
14	347296044930
15	347296045010
16	381449093790
17	381449093840
18	445151776780
19	491570264380

[10, 1761702690, 7226006660, 16453361570, 95748657190, 104217487100, 111058349320, 141665059420, 168759510430, 177313689280, 177313689330, 178209124090, 188343072120, 347296044930, 347296045010, 381449093790, 381449093840, 445151776780, 491570264380]

cp's OEIS Frontend

A259391 Numbers n such that A258881(n+k) is prime for k=0,...,9; where A258881(x) = x + sum of the square of the digits of x (A003132).

Table of values

List of values