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A047868 Erroneous version of A002539. 0
1, 22, 328, 4400, 58140, 785256 (list; graph; refs; listen; history; text; internal format)
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..6.

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)+ 6; a(n)=2^(n-1)*(n+14)-6 - Benoit Cloitre, Jun 17 2003

CROSSREFS

Sequence in context: A020343 A025941 A125479 * A002539 A230965 A019958

Adjacent sequences:  A047865 A047866 A047867 * A047869 A047870 A047871

KEYWORD

dead

STATUS

approved

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Last modified January 20 03:25 EST 2022. Contains 350467 sequences. (Running on oeis4.)