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.

A362343 Sequence that alternately doubles and squares the previous number; a(0) = 1.

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 64
5 128
6 16384
7 32768
8 1073741824
9 2147483648
10 4611686018427387904
11 9223372036854775808
12 85070591730234615865843651857942052864
13 170141183460469231731687303715884105728
14 28948022309329048855892746252171976963317496166410141009864396001978282409984

List of values

[1, 2, 4, 8, 64, 128, 16384, 32768, 1073741824, 2147483648, 4611686018427387904, 9223372036854775808, 85070591730234615865843651857942052864, 170141183460469231731687303715884105728, 28948022309329048855892746252171976963317496166410141009864396001978282409984]

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

Content is available under The OEIS End-User License Agreement.