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.

A018859 Smallest power of 4 that begins with n.

Table of values

n a(n)
1 1
2 256
3 302231454903657293676544
4 4
5 5070602400912917605986812821504
6 64
7 70368744177664
8 81129638414606681695789005144064
9 91343852333181432387730302044767688728495783936
10 1024
11 1125899906842624

List of values

[1, 256, 302231454903657293676544, 4, 5070602400912917605986812821504, 64, 70368744177664, 81129638414606681695789005144064, 91343852333181432387730302044767688728495783936, 1024, 1125899906842624]

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

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