A280142 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A280142 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`111`
`3`		`0`
`4`		`11111`
`5`		`0`
`6`		`1111111`
`7`		`0`
`8`		`111111111`
`9`		`1000000`
`10`		`11101111111`
`11`		`100000000`
`12`		`1111111111111`
`13`		`10001000000`
`14`		`111111101111111`
`15`		`1001100000000`
`16`		`11101010111111111`
`17`		`100111001000000`
`18`		`1111101011101111111`
`19`		`11010001100000000`
`20`		`111110001110111111111`
`21`		`1100111001000000`

[1,0,111,0,11111,0,1111111,0,111111111,1000000, 11101111111,100000000,1111111111111,10001000000, 111111101111111,1001100000000,11101010111111111, 100111001000000,1111101011101111111, 11010001100000000,111110001110111111111, 1100111001000000]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)