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A254792 Absolute first differences of A254788. 3
1, 2, 4, 5, 7, 8, 9, 14, 17, 10, 15, 26, 20, 16, 34, 19, 18, 31, 23, 21, 24, 25, 35, 38, 37, 39, 75, 40, 41, 76, 43, 42, 83, 44, 45, 88, 46, 50, 95, 52, 55, 106, 56, 58, 112, 61, 62, 120, 65, 67, 131, 68, 69, 136, 71, 72, 142, 73, 74, 144, 80, 79, 81, 78, 84 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) = abs(A254788(n)-A254788(n+1));

by definition of A254788:

(i) all terms are distinct, (ii) disjoint to A254793.

LINKS

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

PROG

(Haskell)

a254792 n = a254792_list !! (n-1)

a254792_list = map abs $ zipWith (-) a254788_list $ tail a254788_list

CROSSREFS

Cf. A254788, A254793 (complement).

Sequence in context: A184164 A190852 A005839 * A062102 A092289 A079358

Adjacent sequences:  A254789 A254790 A254791 * A254793 A254794 A254795

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 08 2015

STATUS

approved

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Last modified November 15 11:18 EST 2019. Contains 329144 sequences. (Running on oeis4.)