The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A205539 Number of distinct values of Sum_{i=0..n} x(i)*binomial(n,i), where the x(i) have values in 0..4. 6
 5, 9, 17, 33, 65, 129, 257, 513, 1025, 2049, 4089, 6705, 16327, 22689, 63573, 130389, 261393, 277569, 1029837, 993393, 3736239, 8378487, 16485497, 12937617, 49303463, 133933765, 258521683, 532893609, 1071289053, 666222975, 2514048099, 2149595937, 8785740659, 33471017703, 62738124385, 136742425621 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Column 4 of A205542. LINKS MAPLE A205539:= proc(n)    local bni, T, i;    T:= {0};    for i from 0 to n do      bni:= binomial(n, i);      T:= map(t -> (t, t+bni, t+2*bni, t+3*bni, t+4*bni), T)    od:    nops(T); end; seq(A205539(n), n=0..19); # Robert Israel, Jun 13 2014 CROSSREFS Cf. A205536, A205537, A205538, A205540, A205541, A205542. Sequence in context: A258411 A059743 A000322 * A020737 A262452 A147401 Adjacent sequences:  A205536 A205537 A205538 * A205540 A205541 A205542 KEYWORD nonn AUTHOR R. H. Hardin, Jan 28 2012 EXTENSIONS Typo in name corrected by Aaron Meyerowitz, Jun 13 2014 a(19) to a(24) from Robert Israel, Jun 13 2014 a(25)-a(35) from Bert Dobbelaere, Sep 15 2019 STATUS approved

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.

Last modified August 15 01:47 EDT 2020. Contains 336485 sequences. (Running on oeis4.)