OFFSET
1,1
COMMENTS
The ratio of the (n+1)-th term to the n-th term is approximately 9.5.
The n-th term contains (n+1) digits.
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 1..200
EXAMPLE
The sum of all 1-digit Padovan numbers is a(1)=37.
The sum of all 2-digit Padovan numbers is a(2)=314.
MAPLE
A000931 := proc(n) option remember: if(n=0)then return 1: elif(n<=2)then return 0: fi: return procname(n-2)+procname(n-3): end: for n from 0 to 200 do A130450[n]:=0: od: for n from 0 to 1643 do A130450[length(A000931(n))] := A130450[length(A000931(n))] + A000931(n): od: seq(A130450[n], n=1..20); # Nathaniel Johnston, May 05 2011
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Parthasarathy Nambi, Aug 08 2007, Aug 09 2007
EXTENSIONS
a(9)-a(18) from Nathaniel Johnston, May 05 2011
STATUS
approved