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!)
A127469 n * A062949(n). 2

%I

%S 1,6,15,36,45,90,91,200,207,270,231,540,325,546,675,1040,561,1242,703,

%T 1620,1365,1386,1035,3000,1725,1950,2565,3276,1653,4050,1891,5152,

%U 3465,3366,4095,7452,2701,4218,4875,9000,3321,8190,3655

%N n * A062949(n).

%C Row sums of triangle A127470.

%F a(n) = n * A062949(n).

%e a(5) = 45 = 5 * A062949(5) = 5 * 9.

%p A127469 := proc(n) n*A062949(n) ; end proc:

%p seq(A127469(n),n=1..80) ; # _R. J. Mathar_, Feb 09 2011

%Y Cf. A062949, A127470.

%K nonn,mult

%O 1,2

%A _Gary W. Adamson_, Jan 15 2007

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 September 16 23:53 EDT 2021. Contains 347477 sequences. (Running on oeis4.)