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.

A293252 Numbers k such that k = x + y, k' = x' + y' and k'' = x'' + y'', where k' and k'' are the first and second arithmetic derivatives of k.

Table of values

n a(n)
1 3
2 778
3 1331
4 1575
5 1589
6 3111
7 5368
8 14060
9 17649
10 17714
11 23232
12 33813
13 34353
14 36234
15 52936
16 53391
17 66375
18 74544
19 80938
20 88945
21 93475
22 94905
23 97470
24 98434
25 156816
26 180804
27 207754
28 229502
29 238830
30 267120
31 274065
32 357318
33 367921
34 400500
35 406700
36 411872
37 418037

List of values

[3, 778, 1331, 1575, 1589, 3111, 5368, 14060, 17649, 17714, 23232, 33813, 34353, 36234, 52936, 53391, 66375, 74544, 80938, 88945, 93475, 94905, 97470, 98434, 156816, 180804, 207754, 229502, 238830, 267120, 274065, 357318, 367921, 400500, 406700, 411872, 418037]