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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.

A355512 Sum of numerator and denominator in the convergents of the approximation of log(2)/log(3) by a continued fraction.

Table of values

n a(n)
1 2
2 3
3 5
4 13
5 31
6 106
7 137
8 791
9 1719
10 40328
11 82375
12 205078
13 287453
14 492531
15 27376658
16 27869189
17 138853414
18 444429431
19 583282845
20 1027712276
21 15998966985
22 17026679261
23 169239080334
24 355504839929
25 1946763279979
26 13982847799782
27 15929611079761
28 29912458879543
29 135579446597933

List of values

[2, 3, 5, 13, 31, 106, 137, 791, 1719, 40328, 82375, 205078, 287453, 492531, 27376658, 27869189, 138853414, 444429431, 583282845, 1027712276, 15998966985, 17026679261, 169239080334, 355504839929, 1946763279979, 13982847799782, 15929611079761, 29912458879543, 135579446597933]

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

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