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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.

A239317 Index of the first occurrence of a string of exactly n even numbers in the decimal expansion of Pi.

Table of values

n a(n)
1 3
2 7
3 53
4 117
5 33
6 19
7 965
8 372
9 1834
10 70
11 5876
12 8878
13 9288
14 1279
15 173580
16 248625
17 652113
18 678288
19 2199379
20 1656691
21 3455554
22 30021792
23 18707922
24 26568757
25 189709607
26 36454145
27 255896738
28 388817627

List of values

[3, 7, 53, 117, 33, 19, 965, 372, 1834, 70, 5876, 8878, 9288, 1279, 173580, 248625, 652113, 678288, 2199379, 1656691, 3455554, 30021792, 18707922, 26568757, 189709607, 36454145, 255896738, 388817627]

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

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