login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A047999 as a triangular array

1
11
101
1111
10001
110011
1010101
11111111
100000001
1100000011
10100000101
111100001111
1000100010001
11

A047999 as a square array

11111111111111
1010101010101
11001100110
1000100010
111100001
10100000
1100000
100000
11111
1010
110
10
1

A047999 as an upper right triangle

11111111111111
1010101010101
11001100110
1000100010
111100001
10100000
1100000
100000
11111
1010
110
10
1

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 22 22:19 EDT 2021. Contains 343197 sequences. (Running on oeis4.)