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.

A102121 Iccanobirt numbers (11 of 15): a(n) = R(a(n-1) + R(a(n-2)) + R(a(n-3))), where R is the digit reversal function A004086.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 2
5 4
6 7
7 31
8 24
9 44
10 99
11 581
12 427
13 117
14 6201
15 6367
16 4018
17 8621
18 16342
19 41752
20 18376
21 15486
22 185801
23 336123
24 551315
25 925189
26 7799571
27 5524929
28 5346628
29 6800461
30 15116342
31 36822052
32 98232826
33 48616741
34 398264631
35 406948574

List of values

[0, 0, 1, 1, 2, 4, 7, 31, 24, 44, 99, 581, 427, 117, 6201, 6367, 4018, 8621, 16342, 41752, 18376, 15486, 185801, 336123, 551315, 925189, 7799571, 5524929, 5346628, 6800461, 15116342, 36822052, 98232826, 48616741, 398264631, 406948574]