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.

A076842 Numerators of sequence of fractions defined by a(1) = a(2) = 1; for n > 2, a(n) = (a(n-1)+a(n-2)+1)/a(n-2).

Table of values

n a(n)
1 1
2 1
3 3
4 5
5 3
6 9
7 29
8 71
9 751
10 5095
11 117707
12 8786157
13 1495204807
14 869159527657
15 10563805576326283
16 3058448407404141530011
17 21945047981309619478239602921
18 78849616271246494204031567399858651677
19 163732240861295155285004461265839986271194799721161

List of values

[1, 1, 3, 5, 3, 9, 29, 71, 751, 5095, 117707, 8786157, 1495204807, 869159527657, 10563805576326283, 3058448407404141530011, 21945047981309619478239602921, 78849616271246494204031567399858651677, 163732240861295155285004461265839986271194799721161]