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.

A076604 a(1) = 11, a(n_even) = (a(n-1)^2-1)/2; a(n_odd) = a(n-1)+1.

Table of values

n a(n)
1 11
2 60
3 61
4 1860
5 1861
6 1731660
7 1731661
8 1499324909460
9 1499324909461
10 1123987592065117923655260
11 1123987592065117923655261
12 631674053558170970207436821512098200057586489060

List of values

[11, 60, 61, 1860, 1861, 1731660, 1731661, 1499324909460, 1499324909461, 1123987592065117923655260, 1123987592065117923655261, 631674053558170970207436821512098200057586489060]

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

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