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.

A037618 Base 4 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.

Table of values

n a(n)
1 2
2 8
3 35
4 142
5 568
6 2275
7 9102
8 36408
9 145635
10 582542
11 2330168
12 9320675
13 37282702
14 149130808
15 596523235
16 2386092942
17 9544371768
18 38177487075
19 152709948302
20 610839793208
21 2443359172835
22 9773436691342
23 39093746765368

List of values

[2, 8, 35, 142, 568, 2275, 9102, 36408, 145635, 582542, 2330168, 9320675, 37282702, 149130808, 596523235, 2386092942, 9544371768, 38177487075, 152709948302, 610839793208, 2443359172835, 9773436691342, 39093746765368]

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

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