A144076 (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) becomes (abs(1-2*3-2, 2-5*2-3, 7-2*3-3, 2-2*5-11, 2-2*3-13, 2-7*3-5,..)).

7, 11, 2, 19, 17, 24, 68, 37, 20, 253, 14, 40, 41, 44, 24, 90, 6, 4, 2, 28, 28, 9, 75, 13, 18, 77, 12, 2, 64, 52, 148, 13, 61, 736, 72, 104, 9, 4, 1, 60, 1026, 15, 3403, 24, 72, 12, 81, 88, 98, 252, 110, 15, 22, 199, 1750, 41, 206, 7, 88, 75, 222, 98, 87, 112, 8, 19, 64, 156

Offset

1,1

Links

Table of n, a(n) for n=1..68.

Example

Abs (2-7*3-5)=abs (-24) =24=a(6).
Abs (2-4*17-2)=abs(-68)=68=a(7).
Abs (3-2*19-2)=abs (-37)=37=a(8).
Abs (2-5*3-7)=abs (-20)=20=a(9).
Abs (2-11*23-2)=abs(-253)=253=a(10),
etc.

Crossrefs

Cf. A141287, A141261, A136678, A143717.

Sequence in context: A070421 A213671 A050081 * A113492 A097152 A212769

Adjacent sequences: A144073 A144074 A144075 * A144077 A144078 A144079

Keyword

nonn

Author

Juri-Stepan Gerasimov, Nov 17 2008

Extensions

Corrected (12 replaced by 52) by R. J. Mathar, Apr 18 2010

Status

approved