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A200063
Indices n where A079878(n) = n.
2
1, 2, 8, 32, 46, 392, 12230, 155942, 659488, 1025582, 1047128, 3437088, 1449322158, 1452777560, 1691887144, 4558298126, 4840156480, 39554086678, 353617531486, 608231808384, 619986226720, 969355365422
OFFSET
1,2
COMMENTS
a(23) > 4*10^12. - Donovan Johnson, Nov 21 2011
FORMULA
{n: A079878(n)=n}.
EXAMPLE
A079878(46)=46, which adds 46 to the sequence.
PROG
(Haskell)
import Data.List (elemIndices)
a200063 n = a200063_list !! (n-1)
a200063_list = map (+ 1) $ elemIndices 0 $ zipWith (-) [1..] a079878_list
-- Reinhard Zumkeller, Nov 13 2011
CROSSREFS
Sequence in context: A323145 A071387 A330782 * A238984 A071389 A026369
KEYWORD
nonn
AUTHOR
R. J. Mathar, Nov 13 2011
EXTENSIONS
a(13)-a(22) from Donovan Johnson, Nov 21 2011
STATUS
approved