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!)

A162169 as a triangular array

1
-11
-101
10-31
10-601
-10100-51
-10150-1501
10-210350-71
10-280700-2801
-10360-1260840-91
-10450-21002100-4501
10-5503300-46201650-111

A162169 as a square array

1-1-111-1-111-1-11
10000000000
1-3-61015-21-283645-55
100000000
1-5-153570-126-210330
1000000
1-7-2884210-462
10000
1-9-45165
100
1-11
1

A162169 as an upper right triangle

1-1-111-1-111-1-11
10000000000
1-3-61015-21-283645-55
100000000
1-5-153570-126-210330
1000000
1-7-2884210-462
10000
1-9-45165
100
1-11
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 August 14 08:08 EDT 2020. Contains 336480 sequences. (Running on oeis4.)