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.

A197123 a(n) is the first n-digit substring to repeat in the decimal expansion of Pi.

Table of values

n a(n)
1 1
2 26
3 592
4 582
5 60943
6 949129
7 8530614
8 52637962
9 201890888
10 4392366484
11 89879780761
12 756130190263
13 3186120489507
14 18220874234996
15 276854551127715
16 8230687217052243
17 93415455347042966
18 13724950651727463
19 1350168131352524443
20 84756845106452435773
21 585270898631522188621
22 2761994111668451704865
23 64722721994615606186022
24 307680366924568801265656

List of values

[1, 26, 592, 582, 60943, 949129, 8530614, 52637962, 201890888, 4392366484, 89879780761, 756130190263, 3186120489507, 18220874234996, 276854551127715, 8230687217052243, 93415455347042966, 13724950651727463, 1350168131352524443, 84756845106452435773, 585270898631522188621, 2761994111668451704865, 64722721994615606186022, 307680366924568801265656]

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

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