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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A178865 Triangle read by rows; generalization of A101950. 2

%I #11 Nov 03 2016 07:42:39

%S 1,10,1,90,20,1,800,280,30,1,7101,3400,570,40,1,63010,38301,8800,960,

%T 50,1,559090,412020,120601,18000,1450,60,1,4960800,4296280,1530030,

%U 291001,32000,2040,70,1

%N Triangle read by rows; generalization of A101950.

%C Rows sum up to A000042

%C Erroneous version of A206819. - _Philippe Deléham_, Feb 23 2013

%e Triangle begins:

%e 1,

%e 10, 1,

%e 90, 20, 1,

%e 800, 280, 30, 1

%Y Cf. A000042, A101950, A004189, A206819.

%K nonn,tabl

%O 1,2

%A _Mark Dols_, Jun 20 2010

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 5 08:10 EDT 2024. Contains 375696 sequences. (Running on oeis4.)