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.

A067093 Floor[X/Y] where X = concatenation of (n+1)-st odd number through the 2n-th odd number and Y = concatenation of first n odd numbers.

Table of values

n a(n)
1 3
2 4
3 58
4 6714
5 81975
6 96852
7 111729
8 126607
9 141484
10 156361
11 171238
12 186116
13 200993
14 215870
15 230748
16 245625
17 260502
18 275379
19 290257
20 305134
21 320011
22 334889
23 349766
24 364643
25 379520
26 39439811
27 4092753962
28 424152673322
29 43902995043838

List of values

[3, 4, 58, 6714, 81975, 96852, 111729, 126607, 141484, 156361, 171238, 186116, 200993, 215870, 230748, 245625, 260502, 275379, 290257, 305134, 320011, 334889, 349766, 364643, 379520, 39439811, 4092753962, 424152673322, 43902995043838]