A100708 Differences arising in A100707.

1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21, 22, 18, 24, 19, 20, 23, 25, 26, 27, 29, 30, 31, 28, 32, 36, 33, 34, 40, 35, 38, 37, 39, 41, 42, 43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56, 57, 58, 49, 59, 69, 60, 61, 74, 62, 63, 64, 65

Offset

1,2

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Formula

a(n) = abs(A100707(n+1) - A100707(n)). - Reinhard Zumkeller, Jul 19 2013

Prog

(Haskell)
a100708 n = a100708_list !! (n-1)
a100708_list = map abs $ zipWith (-) (tail a100707_list) a100707_list
-- Reinhard Zumkeller, Jul 19 2013

Crossrefs

Sequence in context: A228051 A308071 A030555 * A222252 A130371 A130372

Adjacent sequences: A100705 A100706 A100707 * A100709 A100710 A100711

Keyword

nonn

Author

N. J. A. Sloane and Vinay Vaishampayan, Dec 10 2004

Extensions

Missing a(46) = 46 inserted by Reinhard Zumkeller, Jul 19 2013

Status

approved