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.

A046276 Largest palindromic substring in n! without an initial zero.

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 4
5 2
6 7
7 5
8 4
9 88
10 88
11 99
12 9
13 22
14 87178
15 767
16 898
17 55
18 737
19 121
20 66
21 909
22 7777
23 25852
24 484
25 1551
26 66
27 8888
28 888
29 93739
30 848
31 82228
32 353
33 881188
34 414
35 6666
36 999
37 59795
38 1111
39 99
40 69596
41 61316
42 4260624
43 383
44 8448
45 7337
46 89498
47 979
48 67776
49 828

List of values

[1, 1, 2, 6, 4, 2, 7, 5, 4, 88, 88, 99, 9, 22, 87178, 767, 898, 55, 737, 121, 66, 909, 7777, 25852, 484, 1551, 66, 8888, 888, 93739, 848, 82228, 353, 881188, 414, 6666, 999, 59795, 1111, 99, 69596, 61316, 4260624, 383, 8448, 7337, 89498, 979, 67776, 828]

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

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