login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A071201 as a triangular array

1
11
121
1221
13531
135531
14714741
141214141241
15122342231251
1515304242301551
1622556613266552261
1622559913213299552261
172676143227429227143762671

A071201 as a square array

1111111111111
122334455667
12557121215222226
13514142330555576
1371442426699143
14122342132132227
14123066132429
15155599227
152255143
162276
1626
17
1

A071201 as an upper right triangle

1111111111111
122334455667
12557121215222226
13514142330555576
1371442426699143
14122342132132227
14123066132429
15155599227
152255143
162276
1626
17
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 November 22 16:31 EST 2019. Contains 329396 sequences. (Running on oeis4.)