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.

A244551 Numbers k such that k +- (sum of digits of k) are both palindromes.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 10
6 100
7 105
8 181
9 262
10 267
11 343
12 348
13 424
14 429
15 681
16 762
17 767
18 843
19 848
20 924
21 929
22 1000
23 10000
24 100000
25 1000000
26 10000000
27 63999991
28 72999982
29 81999973
30 90999964
31 100000000
32 1000000000
33 10000000000
34 100000000000
35 1000000000000
36 10000000000000
37 100000000000000
38 1000000000000000
39 10000000000000000

List of values

[1, 2, 3, 4, 10, 100, 105, 181, 262, 267, 343, 348, 424, 429, 681, 762, 767, 843, 848, 924, 929, 1000, 10000, 100000, 1000000, 10000000, 63999991, 72999982, 81999973, 90999964, 100000000, 1000000000, 10000000000, 100000000000, 1000000000000, 10000000000000, 100000000000000, 1000000000000000, 10000000000000000]

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

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