cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A124232 Numbers n such that prime(n) and pi(n) are palindromic.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 26
7 32
8 36
9 138
10 3691
11 6987
12 7193
13 86969
14 117766
15 127150
16 142583
17 515786
18 531448
19 539596
20 615980
21 646060
22 17262354
23 39816443
24 47548105
25 48803361
26 49426747
27 528977302
28 538348374
29 1475057753
30 1559827952
31 2994135736
32 60040412496
33 64516992534
34 333771325433
35 11655934712628
36 21872729899659
37 22903935103276
38 28311805106395
39 29606335619415

List of values

[1, 2, 3, 4, 5, 26, 32, 36, 138, 3691, 6987, 7193, 86969, 117766, 127150, 142583, 515786, 531448, 539596, 615980, 646060, 17262354, 39816443, 47548105, 48803361, 49426747, 528977302, 538348374, 1475057753, 1559827952, 2994135736, 60040412496, 64516992534, 333771325433, 11655934712628, 21872729899659, 22903935103276, 28311805106395, 29606335619415]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.