OFFSET
1,4
COMMENTS
a(n) = a(n-1) + A050935(n) for n > 1.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
Index entries for linear recurrences with constant coefficients, signature (2, -1, -1, 1).
PROG
(Haskell)
a203400 n = a203400_list !! (n-1)
a203400_list = scanl1 (+) a050935_list
CROSSREFS
KEYWORD
sign
AUTHOR
Reinhard Zumkeller, Jan 01 2012
STATUS
approved