The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A011806 M-sequences from multicomplexes on at most 9 variables with no monomial of degree more than n-1. 5

%I #7 Jun 28 2018 06:27:22

%S 2,11,176,6743,562727,95264798,30636553704,17675571563918,

%T 17429225215357484,28199043639169683222,72319533139138698523941,

%U 285428460453153302654918919,1689512010464368927544841098844

%N M-sequences from multicomplexes on at most 9 variables with no monomial of degree more than n-1.

%D S. Linusson, The number of M-sequences and f-vectors, Combinatorica, 19 (1999), 255-266.

%F a(n) = Sum_{k=-1..n} L(9, n, k) where L(p, n, k) = Sum_{i=k..n} L(p-1, n, i) * L(p, i-1, k-1) with boundary conditions L(p, n, n) = L(p, n, -1) = 1 (p >= 0, n >= -1), L(0, n, k) = 0 (0 <= k < n) [from Linusson]. - _Sean A. Irvine_, Jun 28 2018

%Y Cf. A007065, A007625, A011804, A011805, A011807, A011808, A011809.

%K nonn

%O 0,1

%A Svante Linusson (linusson(AT)math.kth.se)

%E Offset corrected by _Sean A. Irvine_, Jun 28 2018

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 May 13 03:50 EDT 2024. Contains 372497 sequences. (Running on oeis4.)