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Search: id:A055825
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A055825 T(2n+1,n), array T as in A055818. +0
1
1, 5, 24, 122, 640, 3422, 18536, 101362, 558336, 3093302, 17218168, 96214890, 539415552, 3032659086, 17091411912, 96527966178, 546184965120, 3095613086822, 17571039730136, 99868193737306, 568303494617472 (list; graph; listen)
OFFSET

0,2

COMMENT

Also main diagonal of array : A(i,1)=i A(1,j)=j; A(i,j)=2*A(i,j-1)-A(i-1,j). - Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 26 2003

CROSSREFS

Sequence in context: A017977 A017978 A163610 this_sequence A006326 A058120 A000349

Adjacent sequences: A055822 A055823 A055824 this_sequence A055826 A055827 A055828

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), May 28 2000

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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