A047867 Erroneous version of A002538.

1, 8, 58, 444, 3708, 33976, 341064

Offset

1,2

Comments

More generally the main diagonal of the array defined by T(0,j)=j+1 j>=0, T(i,0)=i+1 i>=0, T(i,j)=T(i-1,j-1)+T(i-1,j)+ A, is given by T(n,n)=2^(n-1)*(n+2A+2)-A - Benoit Cloitre, Jun 17 2003

Links

Table of n, a(n) for n=1..7.

Formula

Main diagonal of the array defined by T(0, j)=j+1 j>=0, T(i, 0)=i+1 i>=0, T(i, j)=T(i-1, j-1)+T(i-1, j)+ 5; a(n)=2^(n-1)*(n+12)-5 - Benoit Cloitre, Jun 17 2003

Crossrefs

Sequence in context: A126529 A039759 A244939 * A002538 A263503 A343089

Adjacent sequences: A047864 A047865 A047866 * A047868 A047869 A047870

Keyword

dead

Status

approved