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

 

Logo

Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.

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

A007318 as a triangular array

1
11
121
1331
14641
15101051
1615201561
172135352171
18285670562881
193684126126843691
1104512021025221012045101
1115516533046246233016555111

A007318 as a square array

111111111111
1234567891011
13610152128364555
141020355684120165
15153570126210330
162156126252462
172884210462
1836120330
1945165
11055
111
1

A007318 as an upper right triangle

111111111111
1234567891011
13610152128364555
141020355684120165
15153570126210330
162156126252462
172884210462
1836120330
1945165
11055
111
1

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

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

Last modified July 29 02:13 EDT 2014. Contains 245013 sequences.